38764884544 has 21 divisors (see below), whose sum is σ = 76927193491. Its totient is φ = 19381654720.

The previous prime is 38764884533. The next prime is 38764884569. The reversal of 38764884544 is 44548846783.

The square root of 38764884544 is 196888.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1562799 + ... + 1587409.

Almost surely, 2^38764884544 is an apocalyptic number.

38764884544 is the 196888-th square number.

It is an amenable number.

38764884544 is a deficient number, since it is larger than the sum of its proper divisors (38162308947).

38764884544 is an frugal number, since it uses more digits than its factorization.

38764884544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49234 (or 24613 counting only the distinct ones).

The product of its digits is 82575360, while the sum is 61.

The spelling of 38764884544 in words is "thirty-eight billion, seven hundred sixty-four million, eight hundred eighty-four thousand, five hundred forty-four".