708856 has 8 divisors (see below), whose sum is σ = 1329120. Its totient is φ = 354424.

The previous prime is 708839. The next prime is 708857. The reversal of 708856 is 658807.

708856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44296 + ... + 44311.

It is an arithmetic number, because the mean of its divisors is an integer number (166140).

2⁷⁰⁸⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

708856 is a deficient number, since it is larger than the sum of its proper divisors (620264).

708856 is a wasteful number, since it uses less digits than its factorization.

708856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88613 (or 88609 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 708856 is about 841.9358645408. The cubic root of 708856 is about 89.1632739075.

The spelling of 708856 in words is "seven hundred eight thousand, eight hundred fifty-six".