442708 has 24 divisors (see below), whose sum is σ = 900032. Its totient is φ = 186624.

The previous prime is 442703. The next prime is 442721. The reversal of 442708 is 807244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2635 + ... + 2797.

2⁴⁴²⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

442708 is an abundant number, since it is smaller than the sum of its proper divisors (457324).

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

442708 is a wasteful number, since it uses less digits than its factorization.

442708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 269 counting only the distinct ones).

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

The square root of 442708 is about 665.3630587882. The cubic root of 442708 is about 76.2147664863.

The spelling of 442708 in words is "four hundred forty-two thousand, seven hundred eight".