48988644 has 24 divisors (see below), whose sum is σ = 116245920. Its totient is φ = 16052544.

The previous prime is 48988637. The next prime is 48988657. The reversal of 48988644 is 44688984.

48988644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33889 + ... + 35304.

It is an arithmetic number, because the mean of its divisors is an integer number (4843580).

Almost surely, 2^48988644 is an apocalyptic number.

It is an amenable number.

48988644 is an abundant number, since it is smaller than the sum of its proper divisors (67257276).

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

48988644 is a wasteful number, since it uses less digits than its factorization.

48988644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69259 (or 69257 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 51.

The square root of 48988644 is about 6999.1888101408. The cubic root of 48988644 is about 365.9023000593.

The spelling of 48988644 in words is "forty-eight million, nine hundred eighty-eight thousand, six hundred forty-four".