4574784 has 28 divisors (see below), whose sum is σ = 12104624. Its totient is φ = 1524864.

The previous prime is 4574783. The next prime is 4574789. The reversal of 4574784 is 4874754.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4574783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11722 + ... + 12105.

It is an arithmetic number, because the mean of its divisors is an integer number (432308).

Almost surely, 2^4574784 is an apocalyptic number.

It is an amenable number.

4574784 is an abundant number, since it is smaller than the sum of its proper divisors (7529840).

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

4574784 is a wasteful number, since it uses less digits than its factorization.

4574784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23842 (or 23832 counting only the distinct ones).

The product of its digits is 125440, while the sum is 39.

The square root of 4574784 is about 2138.8744703699. The cubic root of 4574784 is about 166.0059029207.

Adding to 4574784 its product of digits (125440), we get a square (4700224 = 2168²).

The spelling of 4574784 in words is "four million, five hundred seventy-four thousand, seven hundred eighty-four".