2241865966 has 8 divisors (see below), whose sum is σ = 3366195264. Its totient is φ = 1119800880.

The previous prime is 2241865903. The next prime is 2241865981. The reversal of 2241865966 is 6695681422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2241865966² = 10051926019018226312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563575 + ... + 567538.

It is an arithmetic number, because the mean of its divisors is an integer number (420774408).

Almost surely, 2^2241865966 is an apocalyptic number.

2241865966 is a deficient number, since it is larger than the sum of its proper divisors (1124329298).

2241865966 is a wasteful number, since it uses less digits than its factorization.

2241865966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132106.

The product of its digits is 1244160, while the sum is 49.

The square root of 2241865966 is about 47348.3470250018. The cubic root of 2241865966 is about 1308.7897386270.

The spelling of 2241865966 in words is "two billion, two hundred forty-one million, eight hundred sixty-five thousand, nine hundred sixty-six".