574247466 has 60 divisors (see below), whose sum is σ = 1349089482. Its totient is φ = 176533344.

The previous prime is 574247447. The next prime is 574247467. The reversal of 574247466 is 664742475.

574247466 is a `hidden beast` number, since 574 + 2 + 4 + 74 + 6 + 6 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 224370441 + 349877025 = 14979^2 + 18705^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (574247467) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 513540 + ... + 514656.

Almost surely, 2^574247466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 574247466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674544741).

574247466 is an abundant number, since it is smaller than the sum of its proper divisors (774842016).

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

574247466 is a wasteful number, since it uses less digits than its factorization.

574247466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1135 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 574247466 is about 23963.4610605396. The cubic root of 574247466 is about 831.1888252717.

The spelling of 574247466 in words is "five hundred seventy-four million, two hundred forty-seven thousand, four hundred sixty-six".