574724920 has 384 divisors, whose sum is σ = 1832025600. Its totient is φ = 159667200.

The previous prime is 574724873. The next prime is 574724923. The reversal of 574724920 is 29427475.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574724923) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9421690 + ... + 9421750.

It is an arithmetic number, because the mean of its divisors is an integer number (4770900).

Almost surely, 2^574724920 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 574724920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916012800).

574724920 is an abundant number, since it is smaller than the sum of its proper divisors (1257300680).

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

574724920 is a wasteful number, since it uses less digits than its factorization.

574724920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 574724920 is about 23973.4211158942. The cubic root of 574724920 is about 831.4191234831.

The spelling of 574724920 in words is "five hundred seventy-four million, seven hundred twenty-four thousand, nine hundred twenty".