126844244 has 12 divisors (see below), whose sum is σ = 222065844. Its totient is φ = 63396864.

The previous prime is 126844213. The next prime is 126844253. The reversal of 126844244 is 442448621.

It can be written as a sum of positive squares in 2 ways, for example, as 2521744 + 124322500 = 1588^2 + 11150^2 .

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 3 ways as a sum of consecutive naturals, for example, 9242 + ... + 18414.

It is an arithmetic number, because the mean of its divisors is an integer number (18505487).

Almost surely, 2^126844244 is an apocalyptic number.

It is an amenable number.

126844244 is a deficient number, since it is larger than the sum of its proper divisors (95221600).

126844244 is a wasteful number, since it uses less digits than its factorization.

126844244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12634 (or 12632 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

The square root of 126844244 is about 11262.5149944406. The cubic root of 126844244 is about 502.4469968764.

The spelling of 126844244 in words is "one hundred twenty-six million, eight hundred forty-four thousand, two hundred forty-four".