63954882 has 12 divisors (see below), whose sum is σ = 138568950. Its totient is φ = 21318288.

The previous prime is 63954853. The next prime is 63954899. The reversal of 63954882 is 28845936.

63954882 is a `hidden beast` number, since 639 + 5 + 4 + 8 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 58660281 + 5294601 = 7659^2 + 2301^2 .

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, 1776507 + ... + 1776542.

Almost surely, 2^63954882 is an apocalyptic number.

63954882 is an abundant number, since it is smaller than the sum of its proper divisors (74614068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63954882 is a wasteful number, since it uses less digits than its factorization.

63954882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553057 (or 3553054 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 63954882 is about 7997.1796278438. The cubic root of 63954882 is about 399.9059820700.

The spelling of 63954882 in words is "sixty-three million, nine hundred fifty-four thousand, eight hundred eighty-two".