704904385 has 8 divisors (see below), whose sum is σ = 846751680. Its totient is φ = 563345904.

The previous prime is 704904377. The next prime is 704904413. The reversal of 704904385 is 583409407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 704904385 - 2³ = 704904377 is a prime.

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, 66795 + ... + 76624.

It is an arithmetic number, because the mean of its divisors is an integer number (105843960).

Almost surely, 2^704904385 is an apocalyptic number.

It is an amenable number.

704904385 is a deficient number, since it is larger than the sum of its proper divisors (141847295).

704904385 is a wasteful number, since it uses less digits than its factorization.

704904385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144407.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 704904385 is about 26550.0354990346. The cubic root of 704904385 is about 889.9728077371.

The spelling of 704904385 in words is "seven hundred four million, nine hundred four thousand, three hundred eighty-five".