974772 has 18 divisors (see below), whose sum is σ = 2464098. Its totient is φ = 324912.

The previous prime is 974761. The next prime is 974773. The reversal of 974772 is 277479.

It can be written as a sum of positive squares in only one way, i.e., 933156 + 41616 = 966^2 + 204^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 27077 = 974772 / (9 + 7 + 4 + 7 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974773) by changing a digit.

974772 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13503 + ... + 13574.

2⁹⁷⁴⁷⁷² is an apocalyptic number.

It is an amenable number.

974772 is an abundant number, since it is smaller than the sum of its proper divisors (1489326).

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

974772 is a wasteful number, since it uses less digits than its factorization.

974772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27087 (or 27082 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 974772 is about 987.3054238684. The cubic root of 974772 is about 99.1518941659.

It can be divided in two parts, 97477 and 2, that added together give a palindrome (97479).

The spelling of 974772 in words is "nine hundred seventy-four thousand, seven hundred seventy-two".