244972 has 24 divisors (see below), whose sum is σ = 528416. Its totient is φ = 96768.

The previous prime is 244957. The next prime is 244997. The reversal of 244972 is 279442.

It is a super-2 number, since 2×244972² = 120022561568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 244972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28 + ... + 700.

2²⁴⁴⁹⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264208).

244972 is an abundant number, since it is smaller than the sum of its proper divisors (283444).

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

244972 is a wasteful number, since it uses less digits than its factorization.

244972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 695 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 244972 is about 494.9464617512. The cubic root of 244972 is about 62.5708636232.

The spelling of 244972 in words is "two hundred forty-four thousand, nine hundred seventy-two".