126983344 has 40 divisors (see below), whose sum is σ = 257081760. Its totient is φ = 60684288.

The previous prime is 126983341. The next prime is 126983383. The reversal of 126983344 is 443389621.

It is a happy number.

It is a super-2 number, since 2×126983344² = 32249539306844672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126983297 and 126983306.

It is not an unprimeable number, because it can be changed into a prime (126983341) 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 7 ways as a sum of consecutive naturals, for example, 46464 + ... + 49120.

It is an arithmetic number, because the mean of its divisors is an integer number (6427044).

Almost surely, 2^126983344 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 126983344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128540880).

126983344 is an abundant number, since it is smaller than the sum of its proper divisors (130098416).

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

126983344 is a wasteful number, since it uses less digits than its factorization.

126983344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797 (or 2791 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 126983344 is about 11268.6886548524. The cubic root of 126983344 is about 502.6305943418.

The spelling of 126983344 in words is "one hundred twenty-six million, nine hundred eighty-three thousand, three hundred forty-four".