38703479824 has 45 divisors (see below), whose sum is σ = 75750347197. Its totient is φ = 19156975232.

The previous prime is 38703479813. The next prime is 38703479831. The reversal of 38703479824 is 42897430783.

The square root of 38703479824 is 196732.

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., 22734608400 + 15968871424 = 150780^2 + 126368^2 .

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, 107808957 + ... + 107809315.

Almost surely, 2^38703479824 is an apocalyptic number.

38703479824 is the 196732-nd square number.

It is an amenable number.

38703479824 is a deficient number, since it is larger than the sum of its proper divisors (37046867373).

38703479824 is an frugal number, since it uses more digits than its factorization.

38703479824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 38703479824 in words is "thirty-eight billion, seven hundred three million, four hundred seventy-nine thousand, eight hundred twenty-four".