49329988 has 36 divisors (see below), whose sum is σ = 92664880. Its totient is φ = 22972032.

The previous prime is 49329979. The next prime is 49329989. The reversal of 49329988 is 88992394.

49329988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49329989) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 160531 + ... + 160837.

Almost surely, 2^49329988 is an apocalyptic number.

It is an amenable number.

49329988 is a deficient number, since it is larger than the sum of its proper divisors (43334892).

49329988 is a wasteful number, since it uses less digits than its factorization.

49329988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 465 counting only the distinct ones).

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

The square root of 49329988 is about 7023.5310207900. The cubic root of 49329988 is about 366.7501807932.

The spelling of 49329988 in words is "forty-nine million, three hundred twenty-nine thousand, nine hundred eighty-eight".