3870896912 has 20 divisors (see below), whose sum is σ = 7574121996. Its totient is φ = 1916284800.

The previous prime is 3870896903. The next prime is 3870896977. The reversal of 3870896912 is 2196980783.

It can be written as a sum of positive squares in 2 ways, for example, as 2229350656 + 1641546256 = 47216^2 + 40516^2 .

It is a super-2 number, since 2×3870896912² = 29967685806662271488, which contains 22 as substring.

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, 1196063 + ... + 1199294.

Almost surely, 2^3870896912 is an apocalyptic number.

It is an amenable number.

3870896912 is a deficient number, since it is larger than the sum of its proper divisors (3703225084).

3870896912 is a wasteful number, since it uses less digits than its factorization.

3870896912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395466 (or 2395460 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 3870896912 is about 62216.5324652540. The cubic root of 3870896912 is about 1570.1357492802.

The spelling of 3870896912 in words is "three billion, eight hundred seventy million, eight hundred ninety-six thousand, nine hundred twelve".