38906793860 has 48 divisors (see below), whose sum is σ = 89180360640. Its totient is φ = 14140237440.

The previous prime is 38906793817. The next prime is 38906793869. The reversal of 38906793860 is 6839760983.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 38906793860.

It is not an unprimeable number, because it can be changed into a prime (38906793869) 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, 365831 + ... + 460049.

It is an arithmetic number, because the mean of its divisors is an integer number (1857924180).

Almost surely, 2^38906793860 is an apocalyptic number.

It is an amenable number.

38906793860 is an abundant number, since it is smaller than the sum of its proper divisors (50273566780).

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

38906793860 is a wasteful number, since it uses less digits than its factorization.

38906793860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96116 (or 96114 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 38906793860 in words is "thirty-eight billion, nine hundred six million, seven hundred ninety-three thousand, eight hundred sixty".