422279334 has 24 divisors (see below), whose sum is σ = 944453952. Its totient is φ = 136218960.

The previous prime is 422279329. The next prime is 422279383. The reversal of 422279334 is 433972224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377829 + ... + 378944.

It is an arithmetic number, because the mean of its divisors is an integer number (39352248).

Almost surely, 2^422279334 is an apocalyptic number.

422279334 is an abundant number, since it is smaller than the sum of its proper divisors (522174618).

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

422279334 is a wasteful number, since it uses less digits than its factorization.

422279334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756812 (or 756809 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 422279334 is about 20549.4363426348. The cubic root of 422279334 is about 750.2395288264.

The spelling of 422279334 in words is "four hundred twenty-two million, two hundred seventy-nine thousand, three hundred thirty-four".