44866646 has 16 divisors (see below), whose sum is σ = 74305728. Its totient is φ = 20147400.

The previous prime is 44866639. The next prime is 44866651. The reversal of 44866646 is 64666844.

44866646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44866597 and 44866606.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10460 + ... + 14111.

It is an arithmetic number, because the mean of its divisors is an integer number (4644108).

Almost surely, 2^44866646 is an apocalyptic number.

44866646 is a deficient number, since it is larger than the sum of its proper divisors (29439082).

44866646 is a wasteful number, since it uses less digits than its factorization.

44866646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24667.

The product of its digits is 663552, while the sum is 44.

The square root of 44866646 is about 6698.2569374428. The cubic root of 44866646 is about 355.3376302525.

The spelling of 44866646 in words is "forty-four million, eight hundred sixty-six thousand, six hundred forty-six".