3806992928 has 24 divisors (see below), whose sum is σ = 7496749260. Its totient is φ = 1903056640.

The previous prime is 3806992907. The next prime is 3806992957. The reversal of 3806992928 is 8292996083.

It can be written as a sum of positive squares in 2 ways, for example, as 3463557904 + 343435024 = 58852^2 + 18532^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161138 + ... + 183246.

Almost surely, 2^3806992928 is an apocalyptic number.

It is an amenable number.

3806992928 is a deficient number, since it is larger than the sum of its proper divisors (3689756332).

3806992928 is a wasteful number, since it uses less digits than its factorization.

3806992928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27500 (or 27492 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 3806992928 is about 61700.8340948483. The cubic root of 3806992928 is about 1561.4473921529.

The spelling of 3806992928 in words is "three billion, eight hundred six million, nine hundred ninety-two thousand, nine hundred twenty-eight".