4682638444 has 12 divisors (see below), whose sum is σ = 8939582568. Its totient is φ = 2128472000.

The previous prime is 4682638391. The next prime is 4682638451. The reversal of 4682638444 is 4448362864.

It is a super-2 number, since 2×4682638444² = 43854205594453482272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53211757 + ... + 53211844.

It is an arithmetic number, because the mean of its divisors is an integer number (744965214).

Almost surely, 2^4682638444 is an apocalyptic number.

4682638444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4682638444 is a deficient number, since it is larger than the sum of its proper divisors (4256944124).

4682638444 is a wasteful number, since it uses less digits than its factorization.

4682638444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106423616 (or 106423614 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 49.

The square root of 4682638444 is about 68429.8066926979. The cubic root of 4682638444 is about 1673.0035998216.

The spelling of 4682638444 in words is "four billion, six hundred eighty-two million, six hundred thirty-eight thousand, four hundred forty-four".