44814889 has 16 divisors (see below), whose sum is σ = 53251200. Its totient is φ = 36900864.

The previous prime is 44814877. The next prime is 44814953. The reversal of 44814889 is 98841844.

44814889 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 44814889 - 2⁹ = 44814377 is a prime.

It is a Duffinian number.

Its product of digits (294912) is a multiple of the sum of its prime divisors (1152).

It is not an unprimeable number, because it can be changed into a prime (44814859) 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, 51742 + ... + 52600.

It is an arithmetic number, because the mean of its divisors is an integer number (3328200).

Almost surely, 2^44814889 is an apocalyptic number.

It is an amenable number.

44814889 is a deficient number, since it is larger than the sum of its proper divisors (8436311).

44814889 is a wasteful number, since it uses less digits than its factorization.

44814889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its digits is 294912, while the sum is 46.

The square root of 44814889 is about 6694.3923547996. The cubic root of 44814889 is about 355.2009415852.

The spelling of 44814889 in words is "forty-four million, eight hundred fourteen thousand, eight hundred eighty-nine".