126404344 has 48 divisors (see below), whose sum is σ = 264537000. Its totient is φ = 56569920.

The previous prime is 126404309. The next prime is 126404363. The reversal of 126404344 is 443404621.

It is a congruent number.

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, 63882 + ... + 65830.

Almost surely, 2^126404344 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 126404344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132268500).

126404344 is an abundant number, since it is smaller than the sum of its proper divisors (138132656).

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

126404344 is a wasteful number, since it uses less digits than its factorization.

126404344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 126404344 is about 11242.9686471145. The cubic root of 126404344 is about 501.8654899055.

Adding to 126404344 its reverse (443404621), we get a palindrome (569808965).

The spelling of 126404344 in words is "one hundred twenty-six million, four hundred four thousand, three hundred forty-four".