44166345 has 16 divisors (see below), whose sum is σ = 72576960. Its totient is φ = 22918464.

The previous prime is 44166341. The next prime is 44166347. The reversal of 44166345 is 54366144.

44166345 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 44166345 - 2² = 44166341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44166341) 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, 39235 + ... + 40344.

It is an arithmetic number, because the mean of its divisors is an integer number (4536060).

Almost surely, 2^44166345 is an apocalyptic number.

It is an amenable number.

44166345 is a deficient number, since it is larger than the sum of its proper divisors (28410615).

44166345 is a wasteful number, since it uses less digits than its factorization.

44166345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79624.

The product of its digits is 34560, while the sum is 33.

The square root of 44166345 is about 6645.7764783357. The cubic root of 44166345 is about 353.4791648135.

The spelling of 44166345 in words is "forty-four million, one hundred sixty-six thousand, three hundred forty-five".