904210422 has 16 divisors (see below), whose sum is σ = 1842542640. Its totient is φ = 295716512.

The previous prime is 904210397. The next prime is 904210423. The reversal of 904210422 is 224012409.

It is a junction number, because it is equal to n+sod(n) for n = 904210392 and 904210401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904210423) 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, 1421397 + ... + 1422032.

It is an arithmetic number, because the mean of its divisors is an integer number (115158915).

Almost surely, 2^904210422 is an apocalyptic number.

904210422 is an abundant number, since it is smaller than the sum of its proper divisors (938332218).

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

904210422 is a wasteful number, since it uses less digits than its factorization.

904210422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843487.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 904210422 is about 30070.0918189486. The cubic root of 904210422 is about 966.9926419991.

The spelling of 904210422 in words is "nine hundred four million, two hundred ten thousand, four hundred twenty-two".