704504790 has 160 divisors (see below), whose sum is σ = 2123393184. Its totient is φ = 166095360.

The previous prime is 704504777. The next prime is 704504833. The reversal of 704504790 is 97405407.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 328602 + ... + 330738.

Almost surely, 2^704504790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704504790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1061696592).

704504790 is an abundant number, since it is smaller than the sum of its proper divisors (1418888394).

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

704504790 is a wasteful number, since it uses less digits than its factorization.

704504790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 704504790 is about 26542.5091127421. The cubic root of 704504790 is about 889.8046071924.

The spelling of 704504790 in words is "seven hundred four million, five hundred four thousand, seven hundred ninety".