3938416364 has 6 divisors (see below), whose sum is σ = 6892228644. Its totient is φ = 1969208180.

The previous prime is 3938416351. The next prime is 3938416373. The reversal of 3938416364 is 4636148393.

It is a super-2 number, since 2×3938416364² = 31022246912445960992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492302042 + ... + 492302049.

It is an arithmetic number, because the mean of its divisors is an integer number (1148704774).

Almost surely, 2^3938416364 is an apocalyptic number.

It is an amenable number.

3938416364 is a deficient number, since it is larger than the sum of its proper divisors (2953812280).

3938416364 is a wasteful number, since it uses less digits than its factorization.

3938416364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984604095 (or 984604093 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 47.

The square root of 3938416364 is about 62756.8033284042. The cubic root of 3938416364 is about 1579.2123890562.

The spelling of 3938416364 in words is "three billion, nine hundred thirty-eight million, four hundred sixteen thousand, three hundred sixty-four".