708944 has 20 divisors (see below), whose sum is σ = 1398720. Its totient is φ = 348000.

The previous prime is 708943. The next prime is 708959. The reversal of 708944 is 449807.

It is a happy number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 708944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569 + ... + 1319.

It is an arithmetic number, because the mean of its divisors is an integer number (69936).

2⁷⁰⁸⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

708944 is a deficient number, since it is larger than the sum of its proper divisors (689776).

708944 is a wasteful number, since it uses less digits than its factorization.

708944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 708944 is about 841.9881234317. The cubic root of 708944 is about 89.1669634407.

The spelling of 708944 in words is "seven hundred eight thousand, nine hundred forty-four".