442735716 has 24 divisors (see below), whose sum is σ = 1041187840. Its totient is φ = 146416032.

The previous prime is 442735693. The next prime is 442735771. The reversal of 442735716 is 617537244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143731 + ... + 146778.

Almost surely, 2^442735716 is an apocalyptic number.

It is an amenable number.

442735716 is an abundant number, since it is smaller than the sum of its proper divisors (598452124).

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

442735716 is a wasteful number, since it uses less digits than its factorization.

442735716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290643 (or 290641 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 442735716 is about 21041.2859873155. The cubic root of 442735716 is about 762.1635694354.

The spelling of 442735716 in words is "four hundred forty-two million, seven hundred thirty-five thousand, seven hundred sixteen".