974442 has 16 divisors (see below), whose sum is σ = 2227392. Its totient is φ = 278400.

The previous prime is 974437. The next prime is 974443. The reversal of 974442 is 244479.

It is a super-2 number, since 2×974442² = 1899074422728, which contains 22 as substring.

It is a d-powerful number, because it can be written as 9³ + 7⁶ + 4⁶ + 4⁸ + 4⁹ + 2¹⁹ .

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (974443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11559 + ... + 11642.

It is an arithmetic number, because the mean of its divisors is an integer number (139212).

2⁹⁷⁴⁴⁴² is an apocalyptic number.

974442 is an abundant number, since it is smaller than the sum of its proper divisors (1252950).

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

974442 is a wasteful number, since it uses less digits than its factorization.

974442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23213.

The product of its digits is 8064, while the sum is 30.

The square root of 974442 is about 987.1382881846. The cubic root of 974442 is about 99.1407039190.

The spelling of 974442 in words is "nine hundred seventy-four thousand, four hundred forty-two".