574742 has 16 divisors (see below), whose sum is σ = 1002912. Its totient is φ = 241920.

The previous prime is 574741. The next prime is 574789. The reversal of 574742 is 247475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574741) 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, 518 + ... + 1190.

It is an arithmetic number, because the mean of its divisors is an integer number (62682).

2⁵⁷⁴⁷⁴² is an apocalyptic number.

574742 is a deficient number, since it is larger than the sum of its proper divisors (428170).

574742 is a wasteful number, since it uses less digits than its factorization.

574742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743.

The product of its digits is 7840, while the sum is 29.

The square root of 574742 is about 758.1174051557. The cubic root of 574742 is about 83.1427359596.

It can be divided in two parts, 5 and 74742, that added together give a palindrome (74747).

The spelling of 574742 in words is "five hundred seventy-four thousand, seven hundred forty-two".