49924044 has 18 divisors (see below), whose sum is σ = 126196980. Its totient is φ = 16641336.

The previous prime is 49924037. The next prime is 49924067. The reversal of 49924044 is 44042994.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1386779 = 49924044 / (4 + 9 + 9 + 2 + 4 + 0 + 4 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 693354 + ... + 693425.

Almost surely, 2^49924044 is an apocalyptic number.

It is an amenable number.

49924044 is an abundant number, since it is smaller than the sum of its proper divisors (76272936).

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

49924044 is a wasteful number, since it uses less digits than its factorization.

49924044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386789 (or 1386784 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 49924044 is about 7065.6948702870. The cubic root of 49924044 is about 368.2165057895.

The spelling of 49924044 in words is "forty-nine million, nine hundred twenty-four thousand, forty-four".