38799544576 has 81 divisors (see below), whose sum is σ = 83951950341. Its totient is φ = 17888572416.

The previous prime is 38799544559. The next prime is 38799544631. The reversal of 38799544576 is 67544599783.

The square root of 38799544576 is 196976.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5739577600 + 33059966976 = 75760^2 + 181824^2 .

It is a super-2 number, since 2×38799544576² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 40970535 + ... + 40971481.

Almost surely, 2^38799544576 is an apocalyptic number.

38799544576 is the 196976-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38799544576

38799544576 is an abundant number, since it is smaller than the sum of its proper divisors (45152405765).

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

38799544576 is an frugal number, since it uses more digits than its factorization.

38799544576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936 (or 962 counting only the distinct ones).

The product of its digits is 228614400, while the sum is 67.

The spelling of 38799544576 in words is "thirty-eight billion, seven hundred ninety-nine million, five hundred forty-four thousand, five hundred seventy-six".