704769 has 16 divisors (see below), whose sum is σ = 1072512. Its totient is φ = 407808.

The previous prime is 704761. The next prime is 704771. The reversal of 704769 is 967407.

It is not a de Polignac number, because 704769 - 2³ = 704761 is a prime.

It is a super-2 number, since 2×704769² = 993398686722, which contains 22 as substring.

704769 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (704761) 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, 132 + ... + 1194.

It is an arithmetic number, because the mean of its divisors is an integer number (67032).

2⁷⁰⁴⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

704769 is a deficient number, since it is larger than the sum of its proper divisors (367743).

704769 is a wasteful number, since it uses less digits than its factorization.

704769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 704769 is about 839.5052114192. The cubic root of 704769 is about 88.9915827582.

The spelling of 704769 in words is "seven hundred four thousand, seven hundred sixty-nine".