44573444 has 12 divisors (see below), whose sum is σ = 78618624. Its totient is φ = 22110984.

The previous prime is 44573429. The next prime is 44573447. The reversal of 44573444 is 44437544.

It is a super-2 number, since 2×44573444² = 3973583820042272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44573447) 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, 43364 + ... + 44379.

It is an arithmetic number, because the mean of its divisors is an integer number (6551552).

Almost surely, 2^44573444 is an apocalyptic number.

It is an amenable number.

44573444 is a deficient number, since it is larger than the sum of its proper divisors (34045180).

44573444 is a wasteful number, since it uses less digits than its factorization.

44573444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87874 (or 87872 counting only the distinct ones).

The product of its digits is 107520, while the sum is 35.

The square root of 44573444 is about 6676.3346231297. The cubic root of 44573444 is about 354.5618982352.

The spelling of 44573444 in words is "forty-four million, five hundred seventy-three thousand, four hundred forty-four".