709713448 has 16 divisors (see below), whose sum is σ = 1331032500. Its totient is φ = 354771456.

The previous prime is 709713397. The next prime is 709713463. The reversal of 709713448 is 844317907.

It can be written as a sum of positive squares in 2 ways, for example, as 640191204 + 69522244 = 25302^2 + 8338^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37528 + ... + 53176.

Almost surely, 2^709713448 is an apocalyptic number.

It is an amenable number.

709713448 is a deficient number, since it is larger than the sum of its proper divisors (621319052).

709713448 is a wasteful number, since it uses less digits than its factorization.

709713448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21324 (or 21320 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 709713448 is about 26640.4475938375. The cubic root of 709713448 is about 891.9921071513.

The spelling of 709713448 in words is "seven hundred nine million, seven hundred thirteen thousand, four hundred forty-eight".