49597636 has 48 divisors (see below), whose sum is σ = 101993472. Its totient is φ = 20851200.

The previous prime is 49597609. The next prime is 49597651. The reversal of 49597636 is 63679594.

49597636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49597636.

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 15 ways as a sum of consecutive naturals, for example, 45085 + ... + 46171.

It is an arithmetic number, because the mean of its divisors is an integer number (2124864).

Almost surely, 2^49597636 is an apocalyptic number.

It is an amenable number.

49597636 is an abundant number, since it is smaller than the sum of its proper divisors (52395836).

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

49597636 is a wasteful number, since it uses less digits than its factorization.

49597636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180 (or 1178 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 49.

The square root of 49597636 is about 7042.5589099418. The cubic root of 49597636 is about 367.4122727030.

The spelling of 49597636 in words is "forty-nine million, five hundred ninety-seven thousand, six hundred thirty-six".