442834675 has 6 divisors (see below), whose sum is σ = 549115028. Its totient is φ = 354267720.

The previous prime is 442834657. The next prime is 442834697. The reversal of 442834675 is 576438244.

It is not a de Polignac number, because 442834675 - 2⁵ = 442834643 is a prime.

It is a super-2 number, since 2×442834675² = 392205098764711250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8856669 + ... + 8856718.

Almost surely, 2^442834675 is an apocalyptic number.

442834675 is a deficient number, since it is larger than the sum of its proper divisors (106280353).

442834675 is a wasteful number, since it uses less digits than its factorization.

442834675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17713397 (or 17713392 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 442834675 is about 21043.6373994611. The cubic root of 442834675 is about 762.2203507335.

The spelling of 442834675 in words is "four hundred forty-two million, eight hundred thirty-four thousand, six hundred seventy-five".