49893974 has 32 divisors (see below), whose sum is σ = 82848864. Its totient is φ = 22394880.

The previous prime is 49893971. The next prime is 49893979. The reversal of 49893974 is 47939894.

It is a happy number.

Its product of digits (1959552) is a multiple of the sum of its prime divisors (432).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49893971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258422 + ... + 258614.

It is an arithmetic number, because the mean of its divisors is an integer number (2589027).

Almost surely, 2^49893974 is an apocalyptic number.

49893974 is a deficient number, since it is larger than the sum of its proper divisors (32954890).

49893974 is a wasteful number, since it uses less digits than its factorization.

49893974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432.

The product of its digits is 1959552, while the sum is 53.

The square root of 49893974 is about 7063.5666628128. The cubic root of 49893974 is about 368.1425635018.

The spelling of 49893974 in words is "forty-nine million, eight hundred ninety-three thousand, nine hundred seventy-four".