44849889 has 16 divisors (see below), whose sum is σ = 75936640. Its totient is φ = 25628400.

The previous prime is 44849881. The next prime is 44849911. The reversal of 44849889 is 98894844.

44849889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44849889 - 2³ = 44849881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44849881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118462 + ... + 118839.

It is an arithmetic number, because the mean of its divisors is an integer number (4746040).

Almost surely, 2^44849889 is an apocalyptic number.

It is an amenable number.

44849889 is a deficient number, since it is larger than the sum of its proper divisors (31086751).

44849889 is a wasteful number, since it uses less digits than its factorization.

44849889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237317 (or 237311 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 44849889 is about 6697.0059728210. The cubic root of 44849889 is about 355.2933870366.

The spelling of 44849889 in words is "forty-four million, eight hundred forty-nine thousand, eight hundred eighty-nine".