63896884 has 12 divisors (see below), whose sum is σ = 111926500. Its totient is φ = 31917888.

The previous prime is 63896881. The next prime is 63896893. The reversal of 63896884 is 48869836.

It can be written as a sum of positive squares in 2 ways, for example, as 33315984 + 30580900 = 5772^2 + 5530^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63896881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2559 + ... + 11590.

Almost surely, 2^63896884 is an apocalyptic number.

It is an amenable number.

63896884 is a deficient number, since it is larger than the sum of its proper divisors (48029616).

63896884 is a wasteful number, since it uses less digits than its factorization.

63896884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15282 (or 15280 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The square root of 63896884 is about 7993.5526519815. The cubic root of 63896884 is about 399.7850595222.

The spelling of 63896884 in words is "sixty-three million, eight hundred ninety-six thousand, eight hundred eighty-four".