38697464956 has 12 divisors (see below), whose sum is σ = 71704126368. Its totient is φ = 18210571712.

The previous prime is 38697464921. The next prime is 38697464999. The reversal of 38697464956 is 65946479683.

It is a junction number, because it is equal to n+sod(n) for n = 38697464891 and 38697464900.

It is a congruent number.

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, 284540116 + ... + 284540251.

It is an arithmetic number, because the mean of its divisors is an integer number (5975343864).

Almost surely, 2^38697464956 is an apocalyptic number.

It is an amenable number.

38697464956 is a deficient number, since it is larger than the sum of its proper divisors (33006661412).

38697464956 is a wasteful number, since it uses less digits than its factorization.

38697464956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569080388 (or 569080386 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 67.

The spelling of 38697464956 in words is "thirty-eight billion, six hundred ninety-seven million, four hundred sixty-four thousand, nine hundred fifty-six".