44454456 has 48 divisors (see below), whose sum is σ = 127483200. Its totient is φ = 13946112.

The previous prime is 44454407. The next prime is 44454461. The reversal of 44454456 is 65445444.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 44454456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16936 + ... + 19383.

It is an arithmetic number, because the mean of its divisors is an integer number (2655900).

Almost surely, 2^44454456 is an apocalyptic number.

It is an amenable number.

44454456 is an abundant number, since it is smaller than the sum of its proper divisors (83028744).

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

44454456 is a wasteful number, since it uses less digits than its factorization.

44454456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36348 (or 36341 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 44454456 is about 6667.4174910530. The cubic root of 44454456 is about 354.2461182273.

The spelling of 44454456 in words is "forty-four million, four hundred fifty-four thousand, four hundred fifty-six".