38479670408 has 64 divisors (see below), whose sum is σ = 78477284160. Its totient is φ = 17617453056.

The previous prime is 38479670407. The next prime is 38479670501. The reversal of 38479670408 is 80407697483.

It is not an unprimeable number, because it can be changed into a prime (38479670407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490135 + ... + 1515737.

It is an arithmetic number, because the mean of its divisors is an integer number (1226207565).

Almost surely, 2^38479670408 is an apocalyptic number.

It is an amenable number.

38479670408 is an abundant number, since it is smaller than the sum of its proper divisors (39997613752).

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

38479670408 is a wasteful number, since it uses less digits than its factorization.

38479670408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25926 (or 25922 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 38479670408 in words is "thirty-eight billion, four hundred seventy-nine million, six hundred seventy thousand, four hundred eight".