44606400442866 has 48 divisors (see below), whose sum is σ = 97913779193880. Its totient is φ = 14674559581440.

The previous prime is 44606400442853. The next prime is 44606400442937. The reversal of 44606400442866 is 66824400460644.

44606400442866 is a `hidden beast` number, since 4 + 4 + 60 + 64 + 0 + 0 + 442 + 86 + 6 = 666.

44606400442866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22413397649841 + 22193002793025 = 4734279^2 + 4710945^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24867325 + ... + 26600688.

Almost surely, 2^{44606400442866} is an apocalyptic number.

44606400442866 is an abundant number, since it is smaller than the sum of its proper divisors (53307378751014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44606400442866 is a wasteful number, since it uses less digits than its factorization.

44606400442866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51468651 (or 51468648 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 54.

The spelling of 44606400442866 in words is "forty-four trillion, six hundred six billion, four hundred million, four hundred forty-two thousand, eight hundred sixty-six".