63898952 has 16 divisors (see below), whose sum is σ = 129026940. Its totient is φ = 29491776.

The previous prime is 63898931. The next prime is 63898969. The reversal of 63898952 is 25989836.

It can be written as a sum of positive squares in 2 ways, for example, as 51466276 + 12432676 = 7174^2 + 3526^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63898952.

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, 307103 + ... + 307310.

Almost surely, 2^63898952 is an apocalyptic number.

It is an amenable number.

63898952 is an abundant number, since it is smaller than the sum of its proper divisors (65127988).

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

63898952 is a wasteful number, since it uses less digits than its factorization.

63898952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614432 (or 614428 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 63898952 is about 7993.6820051838. The cubic root of 63898952 is about 399.7893724429.

The spelling of 63898952 in words is "sixty-three million, eight hundred ninety-eight thousand, nine hundred fifty-two".