49420444 has 12 divisors (see below), whose sum is σ = 91037800. Its totient is φ = 23409648.

The previous prime is 49420429. The next prime is 49420447. The reversal of 49420444 is 44402494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49420447) 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, 325059 + ... + 325210.

Almost surely, 2^49420444 is an apocalyptic number.

It is an amenable number.

49420444 is a deficient number, since it is larger than the sum of its proper divisors (41617356).

49420444 is a wasteful number, since it uses less digits than its factorization.

49420444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650292 (or 650290 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 49420444 is about 7029.9675674928. The cubic root of 49420444 is about 366.9742128604.

The spelling of 49420444 in words is "forty-nine million, four hundred twenty thousand, four hundred forty-four".