38725912794 has 32 divisors (see below), whose sum is σ = 77604823296. Its totient is φ = 12883164480.

The previous prime is 38725912763. The next prime is 38725912831. The reversal of 38725912794 is 49721952783.

It is a happy number.

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, 10934664 + ... + 10938204.

It is an arithmetic number, because the mean of its divisors is an integer number (2425150728).

Almost surely, 2^38725912794 is an apocalyptic number.

38725912794 is an abundant number, since it is smaller than the sum of its proper divisors (38878910502).

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

38725912794 is a wasteful number, since it uses less digits than its factorization.

38725912794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630.

The product of its digits is 7620480, while the sum is 57.

The spelling of 38725912794 in words is "thirty-eight billion, seven hundred twenty-five million, nine hundred twelve thousand, seven hundred ninety-four".