574642384 has 80 divisors (see below), whose sum is σ = 1206619200. Its totient is φ = 264287232.

The previous prime is 574642357. The next prime is 574642391. The reversal of 574642384 is 483246475.

It is a self number, because there is not a number n which added to its sum of digits gives 574642384.

It is a congruent number.

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, 1812594 + ... + 1812910.

It is an arithmetic number, because the mean of its divisors is an integer number (15082740).

Almost surely, 2^574642384 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 574642384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603309600).

574642384 is an abundant number, since it is smaller than the sum of its proper divisors (631976816).

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

574642384 is a wasteful number, since it uses less digits than its factorization.

574642384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 494 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 574642384 is about 23971.6996477096. The cubic root of 574642384 is about 831.3793216628.

The spelling of 574642384 in words is "five hundred seventy-four million, six hundred forty-two thousand, three hundred eighty-four".