49507872 has 48 divisors (see below), whose sum is σ = 134447040. Its totient is φ = 15932672.

The previous prime is 49507849. The next prime is 49507889. The reversal of 49507872 is 27870594.

49507872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 6108 + ... + 11675.

It is an arithmetic number, because the mean of its divisors is an integer number (2800980).

Almost surely, 2^49507872 is an apocalyptic number.

It is an amenable number.

49507872 is an abundant number, since it is smaller than the sum of its proper divisors (84939168).

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

49507872 is a wasteful number, since it uses less digits than its factorization.

49507872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17825 (or 17817 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 49507872 is about 7036.1830561747. The cubic root of 49507872 is about 367.1904858438.

The spelling of 49507872 in words is "forty-nine million, five hundred seven thousand, eight hundred seventy-two".