440572 has 48 divisors (see below), whose sum is σ = 967680. Its totient is φ = 172800.

The previous prime is 440569. The next prime is 440579. The reversal of 440572 is 275044.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14197 + ... + 14227.

It is an arithmetic number, because the mean of its divisors is an integer number (20160).

2⁴⁴⁰⁵⁷² is an apocalyptic number.

It is an amenable number.

440572 is an abundant number, since it is smaller than the sum of its proper divisors (527108).

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

440572 is a wasteful number, since it uses less digits than its factorization.

440572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 440572 is about 663.7559792574. The cubic root of 440572 is about 76.0919938647.

The spelling of 440572 in words is "four hundred forty thousand, five hundred seventy-two".