574889440 has 48 divisors (see below), whose sum is σ = 1362922848. Its totient is φ = 229152256.

The previous prime is 574889431. The next prime is 574889443. The reversal of 574889440 is 44988475.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574889443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40749 + ... + 53011.

It is an arithmetic number, because the mean of its divisors is an integer number (28394226).

Almost surely, 2^574889440 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 574889440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681461424).

574889440 is an abundant number, since it is smaller than the sum of its proper divisors (788033408).

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

574889440 is a wasteful number, since it uses less digits than its factorization.

574889440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12571 (or 12563 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 574889440 is about 23976.8521703747. The cubic root of 574889440 is about 831.4984495627.

The spelling of 574889440 in words is "five hundred seventy-four million, eight hundred eighty-nine thousand, four hundred forty".