38660210884 has 27 divisors (see below), whose sum is σ = 71881628077. Its totient is φ = 18189894464.

The previous prime is 38660210863. The next prime is 38660210899. The reversal of 38660210884 is 48801206683.

The square root of 38660210884 is 196622.

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., 30098780100 + 8561430784 = 173490^2 + 92528^2 .

It is a super-2 number, since 2×38660210884² (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, 6682257 + ... + 6688039.

Almost surely, 2^38660210884 is an apocalyptic number.

38660210884 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38660210884 is the 196622-nd square number.

It is an amenable number.

38660210884 is a deficient number, since it is larger than the sum of its proper divisors (33221417193).

38660210884 is an frugal number, since it uses more digits than its factorization.

38660210884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11604 (or 5802 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 38660210884 in words is "thirty-eight billion, six hundred sixty million, two hundred ten thousand, eight hundred eighty-four".