38746057858488 has 32 divisors (see below), whose sum is σ = 107627938496400. Its totient is φ = 12915352619424.

The previous prime is 38746057858471. The next prime is 38746057858489. The reversal of 38746057858488 is 88485875064783.

38746057858488 is a `hidden beast` number, since 3 + 8 + 7 + 4 + 6 + 0 + 57 + 85 + 8 + 488 = 666.

38746057858488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38746057858488² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (81) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38746057858489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89689948531 + ... + 89689948962.

Almost surely, 2^{38746057858488} is an apocalyptic number.

It is an amenable number.

38746057858488 is an abundant number, since it is smaller than the sum of its proper divisors (68881880637912).

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

38746057858488 is a wasteful number, since it uses less digits than its factorization.

38746057858488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179379897508 (or 179379897498 counting only the distinct ones).

The product of its (nonzero) digits is 11560550400, while the sum is 81.

The spelling of 38746057858488 in words is "thirty-eight trillion, seven hundred forty-six billion, fifty-seven million, eight hundred fifty-eight thousand, four hundred eighty-eight".