704930688 has 320 divisors, whose sum is σ = 2618478720. Its totient is φ = 182891520.

The previous prime is 704930663. The next prime is 704930689. The reversal of 704930688 is 886039407.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704930689) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 797895 + ... + 798777.

It is an arithmetic number, because the mean of its divisors is an integer number (8182746).

Almost surely, 2^704930688 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 704930688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309239360).

704930688 is an abundant number, since it is smaller than the sum of its proper divisors (1913548032).

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

704930688 is a wasteful number, since it uses less digits than its factorization.

704930688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 704930688 is about 26550.5308421508. The cubic root of 704930688 is about 889.9838771645.

The spelling of 704930688 in words is "seven hundred four million, nine hundred thirty thousand, six hundred eighty-eight".