49988944 has 20 divisors (see below), whose sum is σ = 97156480. Its totient is φ = 24916320.

The previous prime is 49988933. The next prime is 49988969. The reversal of 49988944 is 44988994.

49988944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 577 + ... + 10015.

It is an arithmetic number, because the mean of its divisors is an integer number (4857824).

Almost surely, 2^49988944 is an apocalyptic number.

It is an amenable number.

49988944 is a deficient number, since it is larger than the sum of its proper divisors (47167536).

49988944 is a wasteful number, since it uses less digits than its factorization.

49988944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9778 (or 9772 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 55.

The square root of 49988944 is about 7070.2859913868. The cubic root of 49988944 is about 368.3759940942.

The spelling of 49988944 in words is "forty-nine million, nine hundred eighty-eight thousand, nine hundred forty-four".