442714908 has 12 divisors (see below), whose sum is σ = 1033001480. Its totient is φ = 147571632.

The previous prime is 442714897. The next prime is 442714913. The reversal of 442714908 is 809417244.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18446443 + ... + 18446466.

Almost surely, 2^442714908 is an apocalyptic number.

It is an amenable number.

442714908 is an abundant number, since it is smaller than the sum of its proper divisors (590286572).

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

442714908 is a wasteful number, since it uses less digits than its factorization.

442714908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36892916 (or 36892914 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 442714908 is about 21040.7915250354. The cubic root of 442714908 is about 762.1516290178.

The spelling of 442714908 in words is "four hundred forty-two million, seven hundred fourteen thousand, nine hundred eight".