38079659428 has 24 divisors (see below), whose sum is σ = 66860451000. Its totient is φ = 18976723968.

The previous prime is 38079659411. The next prime is 38079659437. The reversal of 38079659428 is 82495697083.

It can be written as a sum of positive squares in 4 ways, for example, as 8647512064 + 29432147364 = 92992^2 + 171558^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4056276 + ... + 4065652.

It is an arithmetic number, because the mean of its divisors is an integer number (2785852125).

Almost surely, 2^38079659428 is an apocalyptic number.

It is an amenable number.

38079659428 is a deficient number, since it is larger than the sum of its proper divisors (28780791572).

38079659428 is a wasteful number, since it uses less digits than its factorization.

38079659428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12639 (or 12637 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 38079659428 in words is "thirty-eight billion, seventy-nine million, six hundred fifty-nine thousand, four hundred twenty-eight".