904121344222 has 16 divisors (see below), whose sum is σ = 1393047149760. Its totient is φ = 439776006048.

The previous prime is 904121344213. The next prime is 904121344229. The reversal of 904121344222 is 222443121409.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904121344229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435697 + ... + 1413532.

It is an arithmetic number, because the mean of its divisors is an integer number (87065446860).

Almost surely, 2^904121344222 is an apocalyptic number.

904121344222 is a deficient number, since it is larger than the sum of its proper divisors (488925805538).

904121344222 is a wasteful number, since it uses less digits than its factorization.

904121344222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855875.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 904121344222 in words is "nine hundred four billion, one hundred twenty-one million, three hundred forty-four thousand, two hundred twenty-two".