49974224 has 20 divisors (see below), whose sum is σ = 97078980. Its totient is φ = 24921600.

The previous prime is 49974191. The next prime is 49974229. The reversal of 49974224 is 42247994.

It can be written as a sum of positive squares in 2 ways, for example, as 42510400 + 7463824 = 6520^2 + 2732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49974229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (4853949).

Almost surely, 2^49974224 is an apocalyptic number.

It is an amenable number.

49974224 is a deficient number, since it is larger than the sum of its proper divisors (47104756).

49974224 is a wasteful number, since it uses less digits than its factorization.

49974224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8198 (or 8192 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 49974224 is about 7069.2449384641. The cubic root of 49974224 is about 368.3398325851.

The spelling of 49974224 in words is "forty-nine million, nine hundred seventy-four thousand, two hundred twenty-four".