709399314 has 96 divisors (see below), whose sum is σ = 1751131200. Its totient is φ = 205752960.

The previous prime is 709399297. The next prime is 709399351. The reversal of 709399314 is 413993907.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 709399314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1684824 + ... + 1685244.

It is an arithmetic number, because the mean of its divisors is an integer number (18240950).

Almost surely, 2^709399314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 709399314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (875565600).

709399314 is an abundant number, since it is smaller than the sum of its proper divisors (1041731886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

709399314 is a wasteful number, since it uses less digits than its factorization.

709399314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 709399314 is about 26634.5511319414. The cubic root of 709399314 is about 891.8604829486.

The spelling of 709399314 in words is "seven hundred nine million, three hundred ninety-nine thousand, three hundred fourteen".