44112004 has 6 divisors (see below), whose sum is σ = 77196014. Its totient is φ = 22056000.

The previous prime is 44111993. The next prime is 44112007. The reversal of 44112004 is 40021144.

It can be written as a sum of positive squares in only one way, i.e., 43692100 + 419904 = 6610^2 + 648^2 .

It is not an unprimeable number, because it can be changed into a prime (44112007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5513997 + ... + 5514004.

Almost surely, 2^44112004 is an apocalyptic number.

It is an amenable number.

44112004 is a deficient number, since it is larger than the sum of its proper divisors (33084010).

44112004 is a wasteful number, since it uses less digits than its factorization.

44112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11028005 (or 11028003 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 44112004 is about 6641.6868339301. The cubic root of 44112004 is about 353.3341351194.

Adding to 44112004 its reverse (40021144), we get a palindrome (84133148).

The spelling of 44112004 in words is "forty-four million, one hundred twelve thousand, four".