708942 has 32 divisors (see below), whose sum is σ = 1562400. Its totient is φ = 213120.

The previous prime is 708937. The next prime is 708943. The reversal of 708942 is 249807.

708942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

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

708942 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, 4684 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (48825).

2⁷⁰⁸⁹⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 708942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781200).

708942 is an abundant number, since it is smaller than the sum of its proper divisors (853458).

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

708942 is a wasteful number, since it uses less digits than its factorization.

708942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 708942 is about 841.9869357656. The cubic root of 708942 is about 89.1668795911.

The spelling of 708942 in words is "seven hundred eight thousand, nine hundred forty-two".