442000975 has 24 divisors (see below), whose sum is σ = 592274592. Its totient is φ = 325276800.

The previous prime is 442000963. The next prime is 442000991. The reversal of 442000975 is 579000244.

It is not a de Polignac number, because 442000975 - 2⁷ = 442000847 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98889 + ... + 103261.

It is an arithmetic number, because the mean of its divisors is an integer number (24678108).

Almost surely, 2^442000975 is an apocalyptic number.

442000975 is a deficient number, since it is larger than the sum of its proper divisors (150273617).

442000975 is a wasteful number, since it uses less digits than its factorization.

442000975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707 (or 4702 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 442000975 is about 21023.8192296262. The cubic root of 442000975 is about 761.7417204127.

The spelling of 442000975 in words is "four hundred forty-two million, nine hundred seventy-five", and thus it is an aban number.