49973872 has 20 divisors (see below), whose sum is σ = 104272840. Its totient is φ = 23064768.

The previous prime is 49973867. The next prime is 49973881. The reversal of 49973872 is 27837994.

49973872 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, 119922 + ... + 120337.

It is an arithmetic number, because the mean of its divisors is an integer number (5213642).

Almost surely, 2^49973872 is an apocalyptic number.

It is an amenable number.

49973872 is an abundant number, since it is smaller than the sum of its proper divisors (54298968).

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

49973872 is a wasteful number, since it uses less digits than its factorization.

49973872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240280 (or 240274 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 49973872 is about 7069.2200418434. The cubic root of 49973872 is about 368.3389677664.

The spelling of 49973872 in words is "forty-nine million, nine hundred seventy-three thousand, eight hundred seventy-two".