44111400 has 96 divisors (see below), whose sum is σ = 140511840. Its totient is φ = 11439360.

The previous prime is 44111387. The next prime is 44111453. The reversal of 44111400 is 411144.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 44111400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21207 + ... + 23193.

It is an arithmetic number, because the mean of its divisors is an integer number (1463665).

Almost surely, 2^44111400 is an apocalyptic number.

44111400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44111400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70255920).

44111400 is an abundant number, since it is smaller than the sum of its proper divisors (96400440).

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

44111400 is a wasteful number, since it uses less digits than its factorization.

44111400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043 (or 2034 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 44111400 is about 6641.6413633981. The cubic root of 44111400 is about 353.3325224458.

Adding to 44111400 its reverse (411144), we get a palindrome (44522544).

The spelling of 44111400 in words is "forty-four million, one hundred eleven thousand, four hundred".