44223572 has 24 divisors (see below), whose sum is σ = 80994816. Its totient is φ = 21087968.

The previous prime is 44223563. The next prime is 44223601. The reversal of 44223572 is 27532244.

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 7 ways as a sum of consecutive naturals, for example, 50813 + ... + 51675.

It is an arithmetic number, because the mean of its divisors is an integer number (3374784).

Almost surely, 2^44223572 is an apocalyptic number.

It is an amenable number.

44223572 is a deficient number, since it is larger than the sum of its proper divisors (36771244).

44223572 is a wasteful number, since it uses less digits than its factorization.

44223572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447 (or 1445 counting only the distinct ones).

The product of its digits is 13440, while the sum is 29.

The square root of 44223572 is about 6650.0806010153. The cubic root of 44223572 is about 353.6317683523.

The spelling of 44223572 in words is "forty-four million, two hundred twenty-three thousand, five hundred seventy-two".