6629238884 has 48 divisors (see below), whose sum is σ = 11875351488. Its totient is φ = 3237470208.

The previous prime is 6629238857. The next prime is 6629238919. The reversal of 6629238884 is 4888329266.

It is a super-2 number, since 2×6629238884² = 87893616362275130912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19671164 + ... + 19671500.

It is an arithmetic number, because the mean of its divisors is an integer number (247403156).

Almost surely, 2^6629238884 is an apocalyptic number.

It is an amenable number.

6629238884 is a deficient number, since it is larger than the sum of its proper divisors (5246112604).

6629238884 is a wasteful number, since it uses less digits than its factorization.

6629238884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 922 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 56.

The square root of 6629238884 is about 81420.1380740662. The cubic root of 6629238884 is about 1878.5433567305.

The spelling of 6629238884 in words is "six billion, six hundred twenty-nine million, two hundred thirty-eight thousand, eight hundred eighty-four".