3951928316 has 12 divisors (see below), whose sum is σ = 7903856688. Its totient is φ = 1693683552.

The previous prime is 3951928291. The next prime is 3951928327. The reversal of 3951928316 is 6138291593.

3951928316 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70570121 + ... + 70570176.

It is an arithmetic number, because the mean of its divisors is an integer number (658654724).

Almost surely, 2^3951928316 is an apocalyptic number.

It is an amenable number.

3951928316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3951928316 is a wasteful number, since it uses less digits than its factorization.

3951928316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141140308 (or 141140306 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 3951928316 is about 62864.3644364595. The cubic root of 3951928316 is about 1581.0163193639.

The spelling of 3951928316 in words is "three billion, nine hundred fifty-one million, nine hundred twenty-eight thousand, three hundred sixteen".