3936913512 has 32 divisors (see below), whose sum is σ = 11248324800. Its totient is φ = 1124832384.

The previous prime is 3936913493. The next prime is 3936913523. The reversal of 3936913512 is 2153196393.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 7 ways as a sum of consecutive naturals, for example, 11716837 + ... + 11717172.

It is an arithmetic number, because the mean of its divisors is an integer number (351510150).

Almost surely, 2^3936913512 is an apocalyptic number.

It is an amenable number.

3936913512 is an abundant number, since it is smaller than the sum of its proper divisors (7311411288).

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

3936913512 is a wasteful number, since it uses less digits than its factorization.

3936913512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23434025 (or 23434021 counting only the distinct ones).

The product of its digits is 131220, while the sum is 42.

The square root of 3936913512 is about 62744.8285677792. The cubic root of 3936913512 is about 1579.0114940586.

The spelling of 3936913512 in words is "three billion, nine hundred thirty-six million, nine hundred thirteen thousand, five hundred twelve".