48918564 has 36 divisors (see below), whose sum is σ = 124488000. Its totient is φ = 16196400.

The previous prime is 48918553. The next prime is 48918593. The reversal of 48918564 is 46581984.

48918564 is a `hidden beast` number, since 4 + 89 + 1 + 8 + 564 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937 + ... + 9935.

It is an arithmetic number, because the mean of its divisors is an integer number (3458000).

Almost surely, 2^48918564 is an apocalyptic number.

It is an amenable number.

48918564 is an abundant number, since it is smaller than the sum of its proper divisors (75569436).

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

48918564 is a wasteful number, since it uses less digits than its factorization.

48918564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9160 (or 9155 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 48918564 is about 6994.1807240019. The cubic root of 48918564 is about 365.7277380364.

The spelling of 48918564 in words is "forty-eight million, nine hundred eighteen thousand, five hundred sixty-four".