49974656 has 32 divisors (see below), whose sum is σ = 102999600. Its totient is φ = 24123904.

The previous prime is 49974649. The next prime is 49974667. The reversal of 49974656 is 65647994.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3020 + ... + 10443.

Almost surely, 2^49974656 is an apocalyptic number.

It is an amenable number.

49974656 is an abundant number, since it is smaller than the sum of its proper divisors (53024944).

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

49974656 is a wasteful number, since it uses less digits than its factorization.

49974656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13506 (or 13494 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The square root of 49974656 is about 7069.2754932878. The cubic root of 49974656 is about 368.3408939479.

The spelling of 49974656 in words is "forty-nine million, nine hundred seventy-four thousand, six hundred fifty-six".