44135666 has 8 divisors (see below), whose sum is σ = 69081984. Its totient is φ = 21108340.

The previous prime is 44135633. The next prime is 44135669. The reversal of 44135666 is 66653144.

44135666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (44135669) 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 3 ways as a sum of consecutive naturals, for example, 479690 + ... + 479781.

It is an arithmetic number, because the mean of its divisors is an integer number (8635248).

Almost surely, 2^44135666 is an apocalyptic number.

44135666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

44135666 is a deficient number, since it is larger than the sum of its proper divisors (24946318).

44135666 is a wasteful number, since it uses less digits than its factorization.

44135666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959496.

The product of its digits is 51840, while the sum is 35.

The square root of 44135666 is about 6643.4679196937. The cubic root of 44135666 is about 353.3973008271.

The spelling of 44135666 in words is "forty-four million, one hundred thirty-five thousand, six hundred sixty-six".