2244085890 has 32 divisors (see below), whose sum is σ = 5531371200. Its totient is φ = 582249024.

The previous prime is 2244085847. The next prime is 2244085913. The reversal of 2244085890 is 985804422.

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, 1009740 + ... + 1011959.

It is an arithmetic number, because the mean of its divisors is an integer number (172855350).

Almost surely, 2^2244085890 is an apocalyptic number.

2244085890 is an abundant number, since it is smaller than the sum of its proper divisors (3287285310).

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

2244085890 is a wasteful number, since it uses less digits than its factorization.

2244085890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021746.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2244085890 is about 47371.7836902940. The cubic root of 2244085890 is about 1309.2215894945.

The spelling of 2244085890 in words is "two billion, two hundred forty-four million, eighty-five thousand, eight hundred ninety".