574978224 has 80 divisors (see below), whose sum is σ = 1531117280. Its totient is φ = 185794560.

The previous prime is 574978207. The next prime is 574978259. The reversal of 574978224 is 422879475.

It is a super-3 number, since 3×574978224³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747312 + ... + 748080.

It is an arithmetic number, because the mean of its divisors is an integer number (19138966).

Almost surely, 2^574978224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 574978224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765558640).

574978224 is an abundant number, since it is smaller than the sum of its proper divisors (956139056).

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

574978224 is a wasteful number, since it uses less digits than its factorization.

574978224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1232 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 574978224 is about 23978.7035512765. The cubic root of 574978224 is about 831.5412519714.

The spelling of 574978224 in words is "five hundred seventy-four million, nine hundred seventy-eight thousand, two hundred twenty-four".