709490336 has 48 divisors (see below), whose sum is σ = 1466670240. Its totient is φ = 337370880.

The previous prime is 709490323. The next prime is 709490477. The reversal of 709490336 is 633094907.

It is a junction number, because it is equal to n+sod(n) for n = 709490293 and 709490302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56471 + ... + 67881.

It is an arithmetic number, because the mean of its divisors is an integer number (30555630).

Almost surely, 2^709490336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 709490336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733335120).

709490336 is an abundant number, since it is smaller than the sum of its proper divisors (757179904).

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

709490336 is a wasteful number, since it uses less digits than its factorization.

709490336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11517 (or 11509 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 709490336 is about 26636.2597975016. The cubic root of 709490336 is about 891.8986257602.

The spelling of 709490336 in words is "seven hundred nine million, four hundred ninety thousand, three hundred thirty-six".