63914884 has 48 divisors (see below), whose sum is σ = 128532096. Its totient is φ = 27526400.

The previous prime is 63914881. The next prime is 63914911. The reversal of 63914884 is 48841936.

63914884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63914884² = 8170224793466912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63914884.

It is not an unprimeable number, because it can be changed into a prime (63914881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138414 + ... + 138874.

It is an arithmetic number, because the mean of its divisors is an integer number (2677752).

Almost surely, 2^63914884 is an apocalyptic number.

It is an amenable number.

63914884 is an abundant number, since it is smaller than the sum of its proper divisors (64617212).

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

63914884 is a wasteful number, since it uses less digits than its factorization.

63914884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 634 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 63914884 is about 7994.6784800891. The cubic root of 63914884 is about 399.8225963315.

The spelling of 63914884 in words is "sixty-three million, nine hundred fourteen thousand, eight hundred eighty-four".