3699947160 has 768 divisors, whose sum is σ = 15850598400. Its totient is φ = 755453952.

The previous prime is 3699947143. The next prime is 3699947161. The reversal of 3699947160 is 617499963.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3699947097 and 3699947106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3699947161) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 41572396 + ... + 41572484.

It is an arithmetic number, because the mean of its divisors is an integer number (20638800).

Almost surely, 2^3699947160 is an apocalyptic number.

3699947160 is a gapful number since it is divisible by the number (30) 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 3699947160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7925299200).

3699947160 is an abundant number, since it is smaller than the sum of its proper divisors (12150651240).

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

3699947160 is a wasteful number, since it uses less digits than its factorization.

3699947160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 3699947160 is about 60827.1909593070. The cubic root of 3699947160 is about 1546.6730109810.

The spelling of 3699947160 in words is "three billion, six hundred ninety-nine million, nine hundred forty-seven thousand, one hundred sixty".