709579652 has 6 divisors (see below), whose sum is σ = 1241764398. Its totient is φ = 354789824.

The previous prime is 709579639. The next prime is 709579667. The reversal of 709579652 is 256975907.

It can be written as a sum of positive squares in only one way, i.e., 707879236 + 1700416 = 26606^2 + 1304^2 .

It is a super-2 number, since 2×709579652² = 1007006565064882208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 709579652.

It is an unprimeable number.

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, 88697453 + ... + 88697460.

It is an arithmetic number, because the mean of its divisors is an integer number (206960733).

Almost surely, 2^709579652 is an apocalyptic number.

It is an amenable number.

709579652 is a deficient number, since it is larger than the sum of its proper divisors (532184746).

709579652 is a wasteful number, since it uses less digits than its factorization.

709579652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177394917 (or 177394915 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 50.

The square root of 709579652 is about 26637.9363314803. The cubic root of 709579652 is about 891.9360505007.

The spelling of 709579652 in words is "seven hundred nine million, five hundred seventy-nine thousand, six hundred fifty-two".