708442 has 12 divisors (see below), whose sum is σ = 1236330. Its totient is φ = 303576.

The previous prime is 708437. The next prime is 708457. The reversal of 708442 is 244807.

It can be written as a sum of positive squares in only one way, i.e., 370881 + 337561 = 609^2 + 581^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3517 + ... + 3712.

2⁷⁰⁸⁴⁴² is an apocalyptic number.

708442 is a deficient number, since it is larger than the sum of its proper divisors (527888).

708442 is a wasteful number, since it uses less digits than its factorization.

708442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7245 (or 7238 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 708442 is about 841.6899666742. The cubic root of 708442 is about 89.1459122317.

The spelling of 708442 in words is "seven hundred eight thousand, four hundred forty-two".