63404882 has 12 divisors (see below), whose sum is σ = 99423870. Its totient is φ = 30323568.

The previous prime is 63404863. The next prime is 63404893. The reversal of 63404882 is 28840436.

It can be written as a sum of positive squares in only one way, i.e., 62236321 + 1168561 = 7889^2 + 1081^2 .

It is a super-2 number, since 2×63404882² = 8040358122867848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28907 + ... + 31022.

Almost surely, 2^63404882 is an apocalyptic number.

63404882 is a deficient number, since it is larger than the sum of its proper divisors (36018988).

63404882 is a wasteful number, since it uses less digits than its factorization.

63404882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59977 (or 59954 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 63404882 is about 7962.7182544656. The cubic root of 63404882 is about 398.7563079161.

The spelling of 63404882 in words is "sixty-three million, four hundred four thousand, eight hundred eighty-two".