44553942 has 16 divisors (see below), whose sum is σ = 99008880. Its totient is φ = 14851296.

The previous prime is 44553937. The next prime is 44553961. The reversal of 44553942 is 24935544.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44553897 and 44553906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412483 + ... + 412590.

It is an arithmetic number, because the mean of its divisors is an integer number (6188055).

Almost surely, 2^44553942 is an apocalyptic number.

44553942 is an abundant number, since it is smaller than the sum of its proper divisors (54454938).

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

44553942 is a wasteful number, since it uses less digits than its factorization.

44553942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825084 (or 825078 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 44553942 is about 6674.8739313938. The cubic root of 44553942 is about 354.5101807834.

The spelling of 44553942 in words is "forty-four million, five hundred fifty-three thousand, nine hundred forty-two".