44226085890 has 32 divisors (see below), whose sum is σ = 121305836160. Its totient is φ = 10108819584.

The previous prime is 44226085873. The next prime is 44226085901. The reversal of 44226085890 is 9858062244.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105299995 + ... + 105300414.

It is an arithmetic number, because the mean of its divisors is an integer number (3790807380).

Almost surely, 2^44226085890 is an apocalyptic number.

44226085890 is an abundant number, since it is smaller than the sum of its proper divisors (77079750270).

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

44226085890 is a wasteful number, since it uses less digits than its factorization.

44226085890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210600426.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 44226085890 in words is "forty-four billion, two hundred twenty-six million, eighty-five thousand, eight hundred ninety".