579740474 has 4 divisors (see below), whose sum is σ = 869610714. Its totient is φ = 289870236.

The previous prime is 579740471. The next prime is 579740519. The reversal of 579740474 is 474047975.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 371140225 + 208600249 = 19265^2 + 14443^2 .

It is not an unprimeable number, because it can be changed into a prime (579740471) 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 as a sum of consecutive naturals, namely, 144935117 + ... + 144935120.

Almost surely, 2^579740474 is an apocalyptic number.

579740474 is a deficient number, since it is larger than the sum of its proper divisors (289870240).

579740474 is a wasteful number, since it uses less digits than its factorization.

579740474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289870239.

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 579740474 is about 24077.8004394089. The cubic root of 579740474 is about 833.8306861847.

The spelling of 579740474 in words is "five hundred seventy-nine million, seven hundred forty thousand, four hundred seventy-four".