574396516 has 6 divisors (see below), whose sum is σ = 1005193910. Its totient is φ = 287198256.

The previous prime is 574396513. The next prime is 574396517. The reversal of 574396516 is 615693475.

It can be written as a sum of positive squares in only one way, i.e., 430396516 + 144000000 = 20746^2 + 12000^2 .

It is not an unprimeable number, because it can be changed into a prime (574396513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71799561 + ... + 71799568.

Almost surely, 2^574396516 is an apocalyptic number.

It is an amenable number.

574396516 is a deficient number, since it is larger than the sum of its proper divisors (430797394).

574396516 is a wasteful number, since it uses less digits than its factorization.

574396516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143599133 (or 143599131 counting only the distinct ones).

The product of its digits is 680400, while the sum is 46.

The square root of 574396516 is about 23966.5708018481. The cubic root of 574396516 is about 831.2607327010.

The spelling of 574396516 in words is "five hundred seventy-four million, three hundred ninety-six thousand, five hundred sixteen".