49989832 has 8 divisors (see below), whose sum is σ = 93730950. Its totient is φ = 24994912.

The previous prime is 49989799. The next prime is 49989851. The reversal of 49989832 is 23898994.

49989832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44542276 + 5447556 = 6674^2 + 2334^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 49989832.

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 as a sum of consecutive naturals, namely, 3124357 + ... + 3124372.

Almost surely, 2^49989832 is an apocalyptic number.

It is an amenable number.

49989832 is a deficient number, since it is larger than the sum of its proper divisors (43741118).

49989832 is a wasteful number, since it uses less digits than its factorization.

49989832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6248735 (or 6248731 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 52.

The square root of 49989832 is about 7070.3487891334. The cubic root of 49989832 is about 368.3781753495.

The spelling of 49989832 in words is "forty-nine million, nine hundred eighty-nine thousand, eight hundred thirty-two".