44500066 has 36 divisors (see below), whose sum is σ = 75231666. Its totient is φ = 19730880.

The previous prime is 44500063. The next prime is 44500073. The reversal of 44500066 is 66000544.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 24295041 + 20205025 = 4929^2 + 4495^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44500066.

It is not an unprimeable number, because it can be changed into a prime (44500061) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 324750 + ... + 324886.

Almost surely, 2^44500066 is an apocalyptic number.

44500066 is a deficient number, since it is larger than the sum of its proper divisors (30731600).

44500066 is a wasteful number, since it uses less digits than its factorization.

44500066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 44500066 is about 6670.8369789705. The cubic root of 44500066 is about 354.3672282677.

The spelling of 44500066 in words is "forty-four million, five hundred thousand, sixty-six".