44444448888886 has 4 divisors (see below), whose sum is σ = 66666673333332. Its totient is φ = 22222224444442.

The previous prime is 44444448888781. The next prime is 44444448888887. The reversal of 44444448888886 is 68888884444444.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44444448888887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111112222220 + ... + 11111112222223.

It is an arithmetic number, because the mean of its divisors is an integer number (16666668333333).

Almost surely, 2^{44444448888886} is an apocalyptic number.

44444448888886 is a deficient number, since it is larger than the sum of its proper divisors (22222224444446).

44444448888886 is a wasteful number, since it uses less digits than its factorization.

44444448888886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22222224444445.

The product of its digits is 25769803776, while the sum is 82.

The spelling of 44444448888886 in words is "forty-four trillion, four hundred forty-four billion, four hundred forty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-six".