3951515352 has 32 divisors (see below), whose sum is σ = 9949867200. Its totient is φ = 1307694624.

The previous prime is 3951515341. The next prime is 3951515357. The reversal of 3951515352 is 2535151593.

It is a super-3 number, since 3×3951515352³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3951515352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3951515357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588918 + ... + 595589.

It is an arithmetic number, because the mean of its divisors is an integer number (310933350).

Almost surely, 2^3951515352 is an apocalyptic number.

It is an amenable number.

3951515352 is an abundant number, since it is smaller than the sum of its proper divisors (5998351848).

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

3951515352 is a wasteful number, since it uses less digits than its factorization.

3951515352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184655 (or 1184651 counting only the distinct ones).

The product of its digits is 101250, while the sum is 39.

The square root of 3951515352 is about 62861.0797870988. The cubic root of 3951515352 is about 1580.9612470453.

The spelling of 3951515352 in words is "three billion, nine hundred fifty-one million, five hundred fifteen thousand, three hundred fifty-two".