44269887 has 12 divisors (see below), whose sum is σ = 62704136. Its totient is φ = 27776640.

The previous prime is 44269877. The next prime is 44269889. The reversal of 44269887 is 78896244.

44269887 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 44269887 - 2¹⁰ = 44268863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44269889) 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 11 ways as a sum of consecutive naturals, for example, 24664 + ... + 26397.

Almost surely, 2^44269887 is an apocalyptic number.

44269887 is a deficient number, since it is larger than the sum of its proper divisors (18434249).

44269887 is a wasteful number, since it uses less digits than its factorization.

44269887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51098 (or 51081 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 44269887 is about 6653.5619783692. The cubic root of 44269887 is about 353.7551772062.

The spelling of 44269887 in words is "forty-four million, two hundred sixty-nine thousand, eight hundred eighty-seven".