704849401 has 9 divisors (see below), whose sum is σ = 713693253. Its totient is φ = 696114780.

The previous prime is 704849381. The next prime is 704849413. The reversal of 704849401 is 104948407.

The square root of 704849401 is 26549.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 704849401 - 2⁹ = 704848889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704849501) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3690216 + ... + 3690406.

Almost surely, 2^704849401 is an apocalyptic number.

704849401 is the 26549-th square number.

704849401 is the 13275-th centered octagonal number.

It is an amenable number.

704849401 is a deficient number, since it is larger than the sum of its proper divisors (8843852).

704849401 is an frugal number, since it uses more digits than its factorization.

704849401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The cubic root of 704849401 is about 889.9496672289.

The spelling of 704849401 in words is "seven hundred four million, eight hundred forty-nine thousand, four hundred one".