126255844 has 36 divisors (see below), whose sum is σ = 261016560. Its totient is φ = 52971360.

The previous prime is 126255791. The next prime is 126255853. The reversal of 126255844 is 448552621.

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, 1054 + ... + 15925.

It is an arithmetic number, because the mean of its divisors is an integer number (7250460).

Almost surely, 2^126255844 is an apocalyptic number.

It is an amenable number.

126255844 is an abundant number, since it is smaller than the sum of its proper divisors (134760716).

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

126255844 is a wasteful number, since it uses less digits than its factorization.

126255844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17020 (or 17005 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 126255844 is about 11236.3625786996. The cubic root of 126255844 is about 501.6688821340.

It can be divided in two parts, 126 and 255844, that added together give a triangular number (255970 = T₇₁₅).

The spelling of 126255844 in words is "one hundred twenty-six million, two hundred fifty-five thousand, eight hundred forty-four".