49997132 has 24 divisors (see below), whose sum is σ = 94248000. Its totient is φ = 23130576.

The previous prime is 49997117. The next prime is 49997159. The reversal of 49997132 is 23179994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4382 + ... + 10917.

It is an arithmetic number, because the mean of its divisors is an integer number (3927000).

Almost surely, 2^49997132 is an apocalyptic number.

It is an amenable number.

49997132 is a deficient number, since it is larger than the sum of its proper divisors (44250868).

49997132 is a wasteful number, since it uses less digits than its factorization.

49997132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15365 (or 15363 counting only the distinct ones).

The product of its digits is 122472, while the sum is 44.

The square root of 49997132 is about 7070.8650107324. The cubic root of 49997132 is about 368.3961058611.

The spelling of 49997132 in words is "forty-nine million, nine hundred ninety-seven thousand, one hundred thirty-two".