4572444 has 12 divisors (see below), whose sum is σ = 10669064. Its totient is φ = 1524144.

The previous prime is 4572437. The next prime is 4572487. The reversal of 4572444 is 4442754.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190507 + ... + 190530.

Almost surely, 2^4572444 is an apocalyptic number.

It is an amenable number.

4572444 is an abundant number, since it is smaller than the sum of its proper divisors (6096620).

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

4572444 is a wasteful number, since it uses less digits than its factorization.

4572444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381044 (or 381042 counting only the distinct ones).

The product of its digits is 17920, while the sum is 30.

The square root of 4572444 is about 2138.3273837278. The cubic root of 4572444 is about 165.9775941114.

The spelling of 4572444 in words is "four million, five hundred seventy-two thousand, four hundred forty-four".