709930854 has 12 divisors (see below), whose sum is σ = 1538183556. Its totient is φ = 236643612.

The previous prime is 709930853. The next prime is 709930873. The reversal of 709930854 is 458039907.

709930854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×709930854² = 1008003634922338632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709930853) 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, 19720284 + ... + 19720319.

It is an arithmetic number, because the mean of its divisors is an integer number (128181963).

Almost surely, 2^709930854 is an apocalyptic number.

709930854 is an abundant number, since it is smaller than the sum of its proper divisors (828252702).

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

709930854 is a wasteful number, since it uses less digits than its factorization.

709930854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39440611 (or 39440608 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 709930854 is about 26644.5276557870. The cubic root of 709930854 is about 892.0831789486.

The spelling of 709930854 in words is "seven hundred nine million, nine hundred thirty thousand, eight hundred fifty-four".