704078 has 8 divisors (see below), whose sum is σ = 1062072. Its totient is φ = 350056.

The previous prime is 704069. The next prime is 704087. The reversal of 704078 is 870407.

It is an interprime number because it is at equal distance from previous prime (704069) and next prime (704087).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

704078 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500 + ... + 1287.

It is an arithmetic number, because the mean of its divisors is an integer number (132759).

2⁷⁰⁴⁰⁷⁸ is an apocalyptic number.

704078 is a deficient number, since it is larger than the sum of its proper divisors (357994).

704078 is a wasteful number, since it uses less digits than its factorization.

704078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 704078 is about 839.0935585499. The cubic root of 704078 is about 88.9624889266.

The spelling of 704078 in words is "seven hundred four thousand, seventy-eight".