38009726904 has 16 divisors (see below), whose sum is σ = 95024317320. Its totient is φ = 12669908960.

The previous prime is 38009726899. The next prime is 38009726921. The reversal of 38009726904 is 40962790083.

It is a super-2 number, since 2×38009726904² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791869287 + ... + 791869334.

Almost surely, 2^38009726904 is an apocalyptic number.

It is an amenable number.

38009726904 is an abundant number, since it is smaller than the sum of its proper divisors (57014590416).

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

38009726904 is a wasteful number, since it uses less digits than its factorization.

38009726904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583738630 (or 1583738626 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 38009726904 in words is "thirty-eight billion, nine million, seven hundred twenty-six thousand, nine hundred four".