442916875 has 10 divisors (see below), whose sum is σ = 553469708. Its totient is φ = 354333000.

The previous prime is 442916869. The next prime is 442916893. The reversal of 442916875 is 578619244.

It is not a de Polignac number, because 442916875 - 2³ = 442916867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 353709 + ... + 354958.

Almost surely, 2^442916875 is an apocalyptic number.

442916875 is a deficient number, since it is larger than the sum of its proper divisors (110552833).

442916875 is an frugal number, since it uses more digits than its factorization.

442916875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708687 (or 708672 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 442916875 is about 21045.5903932391. The cubic root of 442916875 is about 762.2675095191.

The spelling of 442916875 in words is "four hundred forty-two million, nine hundred sixteen thousand, eight hundred seventy-five".