704916 has 48 divisors (see below), whose sum is σ = 1874880. Its totient is φ = 228960.

The previous prime is 704897. The next prime is 704929. The reversal of 704916 is 619407.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 704916.

It is a congruent number.

It is an unprimeable number.

704916 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 15 ways as a sum of consecutive naturals, for example, 6535 + ... + 6641.

It is an arithmetic number, because the mean of its divisors is an integer number (39060).

2⁷⁰⁴⁹¹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (937440).

704916 is an abundant number, since it is smaller than the sum of its proper divisors (1169964).

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

704916 is a wasteful number, since it uses less digits than its factorization.

704916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 704916 is about 839.5927584252. The cubic root of 704916 is about 88.9977695860.

The spelling of 704916 in words is "seven hundred four thousand, nine hundred sixteen".