44001126 has 48 divisors (see below), whose sum is σ = 105080976. Its totient is φ = 13220928.

The previous prime is 44001119. The next prime is 44001127. The reversal of 44001126 is 62110044.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 44001099 and 44001108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44001127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7876 + ... + 12248.

It is an arithmetic number, because the mean of its divisors is an integer number (2189187).

Almost surely, 2^44001126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44001126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52540488).

44001126 is an abundant number, since it is smaller than the sum of its proper divisors (61079850).

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

44001126 is a wasteful number, since it uses less digits than its factorization.

44001126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437 (or 4434 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 44001126 is about 6633.3344556113. The cubic root of 44001126 is about 353.0378450010.

The spelling of 44001126 in words is "forty-four million, one thousand, one hundred twenty-six".