44404844 has 12 divisors (see below), whose sum is σ = 84772968. Its totient is φ = 20184000.

The previous prime is 44404837. The next prime is 44404879. The reversal of 44404844 is 44840444.

It is a self number, because there is not a number n which added to its sum of digits gives 44404844.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504557 + ... + 504644.

It is an arithmetic number, because the mean of its divisors is an integer number (7064414).

Almost surely, 2^44404844 is an apocalyptic number.

44404844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44404844 is a deficient number, since it is larger than the sum of its proper divisors (40368124).

44404844 is a wasteful number, since it uses less digits than its factorization.

44404844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009216 (or 1009214 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

The square root of 44404844 is about 6663.6959714561. The cubic root of 44404844 is about 354.1142874203.

Subtracting 44404844 from its reverse (44840444), we obtain a square (435600 = 660²).

The spelling of 44404844 in words is "forty-four million, four hundred four thousand, eight hundred forty-four".