38796378858 has 24 divisors (see below), whose sum is σ = 84071080548. Its totient is φ = 12930240192.

The previous prime is 38796378857. The next prime is 38796378917. The reversal of 38796378858 is 85887369783.

38796378858 is a `hidden beast` number, since 387 + 96 + 37 + 88 + 58 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 36451591929 + 2344786929 = 190923^2 + 48423^2 .

It is not an unprimeable number, because it can be changed into a prime (38796378853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27435 + ... + 279902.

Almost surely, 2^38796378858 is an apocalyptic number.

38796378858 is an abundant number, since it is smaller than the sum of its proper divisors (45274701690).

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

38796378858 is a wasteful number, since it uses less digits than its factorization.

38796378858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314358 (or 314355 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 72.

The spelling of 38796378858 in words is "thirty-eight billion, seven hundred ninety-six million, three hundred seventy-eight thousand, eight hundred fifty-eight".