972490 has 16 divisors (see below), whose sum is σ = 1774080. Its totient is φ = 383760.

The previous prime is 972481. The next prime is 972493. The reversal of 972490 is 94279.

It is not an unprimeable number, because it can be changed into a prime (972493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175 + ... + 1405.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

2⁹⁷²⁴⁹⁰ is an apocalyptic number.

972490 is a deficient number, since it is larger than the sum of its proper divisors (801590).

972490 is a wasteful number, since it uses less digits than its factorization.

972490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 972490 is about 986.1490759515. The cubic root of 972490 is about 99.0744601886.

The spelling of 972490 in words is "nine hundred seventy-two thousand, four hundred ninety".