574490 has 32 divisors (see below), whose sum is σ = 1226880. Its totient is φ = 189504.

The previous prime is 574489. The next prime is 574493. The reversal of 574490 is 94475.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (574493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1889 + ... + 2171.

It is an arithmetic number, because the mean of its divisors is an integer number (38340).

2⁵⁷⁴⁴⁹⁰ is an apocalyptic number.

574490 is an abundant number, since it is smaller than the sum of its proper divisors (652390).

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

574490 is a wasteful number, since it uses less digits than its factorization.

574490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 574490 is about 757.9511857633. The cubic root of 574490 is about 83.1305826616.

The spelling of 574490 in words is "five hundred seventy-four thousand, four hundred ninety".