3920937736 has 16 divisors (see below), whose sum is σ = 7738693200. Its totient is φ = 1857286224.

The previous prime is 3920937731. The next prime is 3920937737. The reversal of 3920937736 is 6377390293.

It is a self number, because there is not a number n which added to its sum of digits gives 3920937736.

It is not an unprimeable number, because it can be changed into a prime (3920937731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12897670 + ... + 12897973.

It is an arithmetic number, because the mean of its divisors is an integer number (483668325).

Almost surely, 2^3920937736 is an apocalyptic number.

It is an amenable number.

3920937736 is a deficient number, since it is larger than the sum of its proper divisors (3817755464).

3920937736 is a wasteful number, since it uses less digits than its factorization.

3920937736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25795668 (or 25795664 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 49.

The square root of 3920937736 is about 62617.3916416198. The cubic root of 3920937736 is about 1576.8727515471.

The spelling of 3920937736 in words is "three billion, nine hundred twenty million, nine hundred thirty-seven thousand, seven hundred thirty-six".