3471072 has 96 divisors (see below), whose sum is σ = 10523520. Its totient is φ = 990720.

The previous prime is 3471059. The next prime is 3471103. The reversal of 3471072 is 2701743.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19978 + ... + 20150.

It is an arithmetic number, because the mean of its divisors is an integer number (109620).

Almost surely, 2^3471072 is an apocalyptic number.

3471072 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 3471072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5261760).

3471072 is an abundant number, since it is smaller than the sum of its proper divisors (7052448).

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

3471072 is a wasteful number, since it uses less digits than its factorization.

3471072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 3471072 is about 1863.0813186761. The cubic root of 3471072 is about 151.4099934828.

The spelling of 3471072 in words is "three million, four hundred seventy-one thousand, seventy-two".