44140100 has 36 divisors (see below), whose sum is σ = 96327168. Its totient is φ = 17556000.

The previous prime is 44140099. The next prime is 44140121. The reversal of 44140100 is 104144.

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, 17945 + ... + 20255.

Almost surely, 2^44140100 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 44140100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48163584).

44140100 is an abundant number, since it is smaller than the sum of its proper divisors (52187068).

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

44140100 is a wasteful number, since it uses less digits than its factorization.

44140100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 44140100 is about 6643.8016225652. The cubic root of 44140100 is about 353.4091348781.

Adding to 44140100 its reverse (104144), we get a palindrome (44244244).

The spelling of 44140100 in words is "forty-four million, one hundred forty thousand, one hundred".