875021422 has 12 divisors (see below), whose sum is σ = 1442701008. Its totient is φ = 397736900.

The previous prime is 875021417. The next prime is 875021447. The reversal of 875021422 is 224120578.

It is a happy number.

875021422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1807654 + ... + 1808137.

It is an arithmetic number, because the mean of its divisors is an integer number (120225084).

Almost surely, 2^875021422 is an apocalyptic number.

875021422 is a deficient number, since it is larger than the sum of its proper divisors (567679586).

875021422 is a wasteful number, since it uses less digits than its factorization.

875021422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615815 (or 3615804 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 875021422 is about 29580.7610111708. The cubic root of 875021422 is about 956.4733968105.

The spelling of 875021422 in words is "eight hundred seventy-five million, twenty-one thousand, four hundred twenty-two".