38607847913492 has 72 divisors (see below), whose sum is σ = 80055869312328. Its totient is φ = 16183103143680.

The previous prime is 38607847913491. The next prime is 38607847913507. The reversal of 38607847913492 is 29431974870683.

It can be written as a sum of positive squares in 4 ways, for example, as 8143979536 + 38599703933956 = 90244^2 + 6212866^2 .

It is a super-2 number, since 2×38607847913492² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38607847913491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3345158 + ... + 9402434.

Almost surely, 2^{38607847913492} is an apocalyptic number.

It is an amenable number.

38607847913492 is an abundant number, since it is smaller than the sum of its proper divisors (41448021398836).

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

38607847913492 is a wasteful number, since it uses less digits than its factorization.

38607847913492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058329 (or 6058316 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 71.

The spelling of 38607847913492 in words is "thirty-eight trillion, six hundred seven billion, eight hundred forty-seven million, nine hundred thirteen thousand, four hundred ninety-two".