494574 has 16 divisors (see below), whose sum is σ = 1021440. Its totient is φ = 159480.

The previous prime is 494567. The next prime is 494587. The reversal of 494574 is 475494.

It is a happy number.

494574 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

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, 1144 + ... + 1515.

It is an arithmetic number, because the mean of its divisors is an integer number (63840).

2⁴⁹⁴⁵⁷⁴ is an apocalyptic number.

494574 is an abundant number, since it is smaller than the sum of its proper divisors (526866).

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

494574 is a wasteful number, since it uses less digits than its factorization.

494574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695.

The product of its digits is 20160, while the sum is 33.

The square root of 494574 is about 703.2595537922. The cubic root of 494574 is about 79.0818997893.

The spelling of 494574 in words is "four hundred ninety-four thousand, five hundred seventy-four".