48936564 has 18 divisors (see below), whose sum is σ = 123700850. Its totient is φ = 16312176.

The previous prime is 48936539. The next prime is 48936577. The reversal of 48936564 is 46563984.

48936564 is a `hidden beast` number, since 4 + 89 + 3 + 6 + 564 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47032164 + 1904400 = 6858^2 + 1380^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×48936564² = 4789574592252192, which contains 22 as substring.

It is a congruent number.

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, 679639 + ... + 679710.

Almost surely, 2^48936564 is an apocalyptic number.

It is an amenable number.

48936564 is an abundant number, since it is smaller than the sum of its proper divisors (74764286).

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

48936564 is a wasteful number, since it uses less digits than its factorization.

48936564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359359 (or 1359354 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 48936564 is about 6995.4673896745. The cubic root of 48936564 is about 365.7725900753.

The spelling of 48936564 in words is "forty-eight million, nine hundred thirty-six thousand, five hundred sixty-four".