1422913344 has 224 divisors, whose sum is σ = 4162836480. Its totient is φ = 427327488.

The previous prime is 1422913339. The next prime is 1422913367. The reversal of 1422913344 is 4433192241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7372512 + ... + 7372704.

Almost surely, 2^1422913344 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 1422913344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2081418240).

1422913344 is an abundant number, since it is smaller than the sum of its proper divisors (2739923136).

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

1422913344 is a wasteful number, since it uses less digits than its factorization.

1422913344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 307 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 1422913344 is about 37721.5236171605. The cubic root of 1422913344 is about 1124.7590184087.

The spelling of 1422913344 in words is "one billion, four hundred twenty-two million, nine hundred thirteen thousand, three hundred forty-four".