44809885 has 8 divisors (see below), whose sum is σ = 56602080. Its totient is φ = 33961104.

The previous prime is 44809873. The next prime is 44809889. The reversal of 44809885 is 58890844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44809885 - 2¹¹ = 44807837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44809889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235747 + ... + 235936.

It is an arithmetic number, because the mean of its divisors is an integer number (7075260).

Almost surely, 2^44809885 is an apocalyptic number.

It is an amenable number.

44809885 is a deficient number, since it is larger than the sum of its proper divisors (11792195).

44809885 is a wasteful number, since it uses less digits than its factorization.

44809885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471707.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 44809885 is about 6694.0185987193. The cubic root of 44809885 is about 355.1877205947.

It can be divided in two parts, 4480 and 9885, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 44809885 in words is "forty-four million, eight hundred nine thousand, eight hundred eighty-five".