44461872860 has 12 divisors (see below), whose sum is σ = 93369933048. Its totient is φ = 17784749136.

The previous prime is 44461872857. The next prime is 44461872883. The reversal of 44461872860 is 6827816444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44461872799 and 44461872808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111546802 + ... + 1111546841.

It is an arithmetic number, because the mean of its divisors is an integer number (7780827754).

Almost surely, 2^44461872860 is an apocalyptic number.

It is an amenable number.

44461872860 is an abundant number, since it is smaller than the sum of its proper divisors (48908060188).

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

44461872860 is a wasteful number, since it uses less digits than its factorization.

44461872860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223093652 (or 2223093650 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 44461872860 in words is "forty-four billion, four hundred sixty-one million, eight hundred seventy-two thousand, eight hundred sixty".