709279372 has 12 divisors (see below), whose sum is σ = 1314253080. Its totient is φ = 333778496.

The previous prime is 709279369. The next prime is 709279393. The reversal of 709279372 is 273972907.

It is a happy number.

709279372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5215222 + ... + 5215357.

It is an arithmetic number, because the mean of its divisors is an integer number (109521090).

Almost surely, 2^709279372 is an apocalyptic number.

It is an amenable number.

709279372 is a deficient number, since it is larger than the sum of its proper divisors (604973708).

709279372 is a wasteful number, since it uses less digits than its factorization.

709279372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430600 (or 10430598 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 46.

The square root of 709279372 is about 26632.2994125554. The cubic root of 709279372 is about 891.8102162148.

The spelling of 709279372 in words is "seven hundred nine million, two hundred seventy-nine thousand, three hundred seventy-two".