422338774 has 48 divisors (see below), whose sum is σ = 774353520. Its totient is φ = 171050880.

The previous prime is 422338771. The next prime is 422338789. The reversal of 422338774 is 477833224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422338771) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 105864 + ... + 109780.

It is an arithmetic number, because the mean of its divisors is an integer number (16132365).

Almost surely, 2^422338774 is an apocalyptic number.

422338774 is a deficient number, since it is larger than the sum of its proper divisors (352014746).

422338774 is a wasteful number, since it uses less digits than its factorization.

422338774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985 (or 3972 counting only the distinct ones).

The product of its digits is 225792, while the sum is 40.

The square root of 422338774 is about 20550.8825601238. The cubic root of 422338774 is about 750.2747283905.

The spelling of 422338774 in words is "four hundred twenty-two million, three hundred thirty-eight thousand, seven hundred seventy-four".