422094444 has 12 divisors (see below), whose sum is σ = 984887064. Its totient is φ = 140698144.

The previous prime is 422094427. The next prime is 422094457. The reversal of 422094444 is 444490224.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17587257 + ... + 17587280.

It is an arithmetic number, because the mean of its divisors is an integer number (82073922).

Almost surely, 2^422094444 is an apocalyptic number.

It is an amenable number.

422094444 is an abundant number, since it is smaller than the sum of its proper divisors (562792620).

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

422094444 is a wasteful number, since it uses less digits than its factorization.

422094444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35174544 (or 35174542 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 422094444 is about 20544.9371865674. The cubic root of 422094444 is about 750.1300183479.

The spelling of 422094444 in words is "four hundred twenty-two million, ninety-four thousand, four hundred forty-four".