49804872 has 32 divisors (see below), whose sum is σ = 134090880. Its totient is φ = 15324480.

The previous prime is 49804847. The next prime is 49804891. The reversal of 49804872 is 27840894.

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, 79504 + ... + 80127.

It is an arithmetic number, because the mean of its divisors is an integer number (4190340).

Almost surely, 2^49804872 is an apocalyptic number.

It is an amenable number.

49804872 is an abundant number, since it is smaller than the sum of its proper divisors (84286008).

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

49804872 is a wasteful number, since it uses less digits than its factorization.

49804872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159653 (or 159649 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 49804872 is about 7057.2566908112. The cubic root of 49804872 is about 367.9232866244.

The spelling of 49804872 in words is "forty-nine million, eight hundred four thousand, eight hundred seventy-two".