44434665 has 24 divisors (see below), whose sum is σ = 84022848. Its totient is φ = 21543840.

The previous prime is 44434627. The next prime is 44434667. The reversal of 44434665 is 56643444.

It is not a de Polignac number, because 44434665 - 2⁹ = 44434153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44434667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44389 + ... + 45378.

It is an arithmetic number, because the mean of its divisors is an integer number (3500952).

Almost surely, 2^44434665 is an apocalyptic number.

44434665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44434665 is a deficient number, since it is larger than the sum of its proper divisors (39588183).

44434665 is a wasteful number, since it uses less digits than its factorization.

44434665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89789 (or 89786 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 44434665 is about 6665.9331679818. The cubic root of 44434665 is about 354.1935406290.

The spelling of 44434665 in words is "forty-four million, four hundred thirty-four thousand, six hundred sixty-five".