709385022 has 12 divisors (see below), whose sum is σ = 1537000920. Its totient is φ = 236461668.

The previous prime is 709385009. The next prime is 709385023. The reversal of 709385022 is 220583907.

It is a happy number.

709385022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709385023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19705122 + ... + 19705157.

It is an arithmetic number, because the mean of its divisors is an integer number (128083410).

Almost surely, 2^709385022 is an apocalyptic number.

709385022 is an abundant number, since it is smaller than the sum of its proper divisors (827615898).

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

709385022 is a wasteful number, since it uses less digits than its factorization.

709385022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39410287 (or 39410284 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 709385022 is about 26634.2828324699. The cubic root of 709385022 is about 891.8544935829.

The spelling of 709385022 in words is "seven hundred nine million, three hundred eighty-five thousand, twenty-two".