39896004936 has 64 divisors (see below), whose sum is σ = 100762833600. Its totient is φ = 13162822400.

The previous prime is 39896004901. The next prime is 39896004979. The reversal of 39896004936 is 63940069893.

39896004936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206706 + ... + 1239326.

It is an arithmetic number, because the mean of its divisors is an integer number (1574419275).

Almost surely, 2^39896004936 is an apocalyptic number.

It is an amenable number.

39896004936 is an abundant number, since it is smaller than the sum of its proper divisors (60866828664).

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

39896004936 is a wasteful number, since it uses less digits than its factorization.

39896004936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33150 (or 33146 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 57.

The spelling of 39896004936 in words is "thirty-nine billion, eight hundred ninety-six million, four thousand, nine hundred thirty-six".