1426834944 has 240 divisors, whose sum is σ = 4447185600. Its totient is φ = 438939648.

The previous prime is 1426834943. The next prime is 1426834951. The reversal of 1426834944 is 4494386241.

1426834944 is a `hidden beast` number, since 1 + 4 + 268 + 349 + 44 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1426834944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426834943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3764547 + ... + 3764925.

It is an arithmetic number, because the mean of its divisors is an integer number (18529940).

Almost surely, 2^1426834944 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 1426834944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2223592800).

1426834944 is an abundant number, since it is smaller than the sum of its proper divisors (3020350656).

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

1426834944 is a wasteful number, since it uses less digits than its factorization.

1426834944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 446 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 1426834944 is about 37773.4687843200. The cubic root of 1426834944 is about 1125.7913626060.

The spelling of 1426834944 in words is "one billion, four hundred twenty-six million, eight hundred thirty-four thousand, nine hundred forty-four".