972244 has 24 divisors (see below), whose sum is σ = 2094848. Its totient is φ = 384480.

The previous prime is 972229. The next prime is 972259. The reversal of 972244 is 442279.

It is an interprime number because it is at equal distance from previous prime (972229) and next prime (972259).

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

It is a d-powerful number, because it can be written as 9³ + 7⁷ + 2⁹ + 2¹⁷ + 4 + 4⁷ .

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, 972 + ... + 1699.

2⁹⁷²²⁴⁴ is an apocalyptic number.

It is an amenable number.

972244 is an abundant number, since it is smaller than the sum of its proper divisors (1122604).

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

972244 is a wasteful number, since it uses less digits than its factorization.

972244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695 (or 2693 counting only the distinct ones).

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

The square root of 972244 is about 986.0243404704. The cubic root of 972244 is about 99.0661055619.

The spelling of 972244 in words is "nine hundred seventy-two thousand, two hundred forty-four".