704328 has 16 divisors (see below), whose sum is σ = 1760880. Its totient is φ = 234768.

The previous prime is 704321. The next prime is 704357. The reversal of 704328 is 823407.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 29347 = 704328 / (7 + 0 + 4 + 3 + 2 + 8).

It is a nialpdrome in base 15.

It is a zygodrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 704298 and 704307.

It is not an unprimeable number, because it can be changed into a prime (704321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14650 + ... + 14697.

It is an arithmetic number, because the mean of its divisors is an integer number (110055).

2⁷⁰⁴³²⁸ is an apocalyptic number.

It is an amenable number.

704328 is an abundant number, since it is smaller than the sum of its proper divisors (1056552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

704328 is a wasteful number, since it uses less digits than its factorization.

704328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29356 (or 29352 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 704328 is about 839.2425156056. The cubic root of 704328 is about 88.9730171116.

The spelling of 704328 in words is "seven hundred four thousand, three hundred twenty-eight".