574492049 has 4 divisors (see below), whose sum is σ = 574633764. Its totient is φ = 574350336.

The previous prime is 574492013. The next prime is 574492097. The reversal of 574492049 is 940294475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 513339649 + 61152400 = 22657^2 + 7820^2 .

It is a cyclic number.

It is not a de Polignac number, because 574492049 - 2⁸ = 574491793 is a prime.

It is a super-2 number, since 2×574492049² = 660082228728436802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (574492549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64592 + ... + 72945.

It is an arithmetic number, because the mean of its divisors is an integer number (143658441).

Almost surely, 2^574492049 is an apocalyptic number.

It is an amenable number.

574492049 is a deficient number, since it is larger than the sum of its proper divisors (141715).

574492049 is a wasteful number, since it uses less digits than its factorization.

574492049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141714.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 574492049 is about 23968.5637658997. The cubic root of 574492049 is about 831.3068149382.

The spelling of 574492049 in words is "five hundred seventy-four million, four hundred ninety-two thousand, forty-nine".