44861666 has 16 divisors (see below), whose sum is σ = 70459200. Its totient is φ = 21394128.

The previous prime is 44861633. The next prime is 44861669. The reversal of 44861666 is 66616844.

It is not an unprimeable number, because it can be changed into a prime (44861669) 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 7 ways as a sum of consecutive naturals, for example, 155 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (4403700).

Almost surely, 2^44861666 is an apocalyptic number.

44861666 is a deficient number, since it is larger than the sum of its proper divisors (25597534).

44861666 is a wasteful number, since it uses less digits than its factorization.

44861666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9433.

The product of its digits is 165888, while the sum is 41.

The square root of 44861666 is about 6697.8851886248. The cubic root of 44861666 is about 355.3244827956.

The spelling of 44861666 in words is "forty-four million, eight hundred sixty-one thousand, six hundred sixty-six".