453974 has 16 divisors (see below), whose sum is σ = 725760. Its totient is φ = 212520.

The previous prime is 453961. The next prime is 453977. The reversal of 453974 is 479354.

It is a self number, because there is not a number n which added to its sum of digits gives 453974.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 453974.

It is not an unprimeable number, because it can be changed into a prime (453977) by changing a digit.

453974 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 7 ways as a sum of consecutive naturals, for example, 3197 + ... + 3335.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2⁴⁵³⁹⁷⁴ is an apocalyptic number.

453974 is a deficient number, since it is larger than the sum of its proper divisors (271786).

453974 is a wasteful number, since it uses less digits than its factorization.

453974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235.

The product of its digits is 15120, while the sum is 32.

The square root of 453974 is about 673.7759271449. The cubic root of 453974 is about 76.8558612325.

The spelling of 453974 in words is "four hundred fifty-three thousand, nine hundred seventy-four".