41440044 has 12 divisors (see below), whose sum is σ = 96693464. Its totient is φ = 13813344.

The previous prime is 41440039. The next prime is 41440057. The reversal of 41440044 is 44004414.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 41440044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726657 + ... + 1726680.

Almost surely, 2^41440044 is an apocalyptic number.

It is an amenable number.

41440044 is an abundant number, since it is smaller than the sum of its proper divisors (55253420).

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

41440044 is a wasteful number, since it uses less digits than its factorization.

41440044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453344 (or 3453342 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 41440044 is about 6437.3941933052. The cubic root of 41440044 is about 346.0509686907.

Adding to 41440044 its reverse (44004414), we get a palindrome (85444458).

The spelling of 41440044 in words is "forty-one million, four hundred forty thousand, forty-four".