704590401 has 16 divisors (see below), whose sum is σ = 946245888. Its totient is φ = 466342800.

The previous prime is 704590391. The next prime is 704590451. The reversal of 704590401 is 104095407.

It is a happy number.

It is not a de Polignac number, because 704590401 - 2¹⁰ = 704589377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (704590451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309670 + ... + 311936.

It is an arithmetic number, because the mean of its divisors is an integer number (59140368).

Almost surely, 2^704590401 is an apocalyptic number.

It is an amenable number.

704590401 is a deficient number, since it is larger than the sum of its proper divisors (241655487).

704590401 is a wasteful number, since it uses less digits than its factorization.

704590401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 704590401 is about 26544.1217786537. The cubic root of 704590401 is about 889.8406485734.

The spelling of 704590401 in words is "seven hundred four million, five hundred ninety thousand, four hundred one".