3471697152 has 432 divisors, whose sum is σ = 12918407040. Its totient is φ = 900218880.

The previous prime is 3471697067. The next prime is 3471697193. The reversal of 3471697152 is 2517961743.

3471697152 is a `hidden beast` number, since 3 + 471 + 69 + 71 + 52 = 666.

3471697152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (432).

It is a super-2 number, since 2×3471697152² = 24105362230409822208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3471697098 and 3471697107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5854168 + ... + 5854760.

It is an arithmetic number, because the mean of its divisors is an integer number (29903720).

Almost surely, 2^3471697152 is an apocalyptic number.

3471697152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3471697152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6459203520).

3471697152 is an abundant number, since it is smaller than the sum of its proper divisors (9446709888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3471697152 is a wasteful number, since it uses less digits than its factorization.

3471697152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 616 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 3471697152 is about 58921.1095618540. The cubic root of 3471697152 is about 1514.1908275725.

The spelling of 3471697152 in words is "three billion, four hundred seventy-one million, six hundred ninety-seven thousand, one hundred fifty-two".