422967744 has 84 divisors (see below), whose sum is σ = 1257309144. Its totient is φ = 140984064.

The previous prime is 422967733. The next prime is 422967763. The reversal of 422967744 is 447769224.

It is a self number, because there is not a number n which added to its sum of digits gives 422967744.

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, 1954 + ... + 29150.

It is an arithmetic number, because the mean of its divisors is an integer number (14967966).

Almost surely, 2^422967744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422967744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628654572).

422967744 is an abundant number, since it is smaller than the sum of its proper divisors (834341400).

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

422967744 is an equidigital number, since it uses as much as digits as its factorization.

422967744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27224 (or 27202 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 422967744 is about 20566.1796160590. The cubic root of 422967744 is about 750.6469937050.

The spelling of 422967744 in words is "four hundred twenty-two million, nine hundred sixty-seven thousand, seven hundred forty-four".