704415 has 16 divisors (see below), whose sum is σ = 1138176. Its totient is φ = 372000.

The previous prime is 704399. The next prime is 704419. The reversal of 704415 is 514407.

It is not a de Polignac number, because 704415 - 2⁴ = 704399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 704391 and 704400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704419) 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, 2110 + ... + 2420.

It is an arithmetic number, because the mean of its divisors is an integer number (71136).

2⁷⁰⁴⁴¹⁵ is an apocalyptic number.

704415 is a deficient number, since it is larger than the sum of its proper divisors (433761).

704415 is a wasteful number, since it uses less digits than its factorization.

704415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 704415 is about 839.2943464602. The cubic root of 704415 is about 88.9766803357.

The spelling of 704415 in words is "seven hundred four thousand, four hundred fifteen".