704830 has 16 divisors (see below), whose sum is σ = 1450080. Its totient is φ = 241632.

The previous prime is 704819. The next prime is 704833. The reversal of 704830 is 38407.

704830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4965 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (90630).

2⁷⁰⁴⁸³⁰ is an apocalyptic number.

704830 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

704830 is an abundant number, since it is smaller than the sum of its proper divisors (745250).

It is a weird number, because it is abundant, but not a pseudoperfect number.

704830 is a wasteful number, since it uses less digits than its factorization.

704830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 704830 is about 839.5415415571. The cubic root of 704830 is about 88.9941501857.

It can be divided in two parts, 70 and 4830, that added together give a square (4900 = 70²).

The spelling of 704830 in words is "seven hundred four thousand, eight hundred thirty".