3856692616 has 16 divisors (see below), whose sum is σ = 8264341440. Its totient is φ = 1652868240.

The previous prime is 3856692529. The next prime is 3856692649. The reversal of 3856692616 is 6162966583.

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, 34434700 + ... + 34434811.

It is an arithmetic number, because the mean of its divisors is an integer number (516521340).

Almost surely, 2^3856692616 is an apocalyptic number.

It is an amenable number.

3856692616 is an abundant number, since it is smaller than the sum of its proper divisors (4407648824).

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

3856692616 is a wasteful number, since it uses less digits than its factorization.

3856692616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68869524 (or 68869520 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The square root of 3856692616 is about 62102.2754494552. The cubic root of 3856692616 is about 1568.2128522391.

The spelling of 3856692616 in words is "three billion, eight hundred fifty-six million, six hundred ninety-two thousand, six hundred sixteen".