9864256226 has 16 divisors (see below), whose sum is σ = 16446068928. Its totient is φ = 4399153200.

The previous prime is 9864256217. The next prime is 9864256229. The reversal of 9864256226 is 6226524689.

It is not an unprimeable number, because it can be changed into a prime (9864256229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4228790 + ... + 4231121.

It is an arithmetic number, because the mean of its divisors is an integer number (1027879308).

Almost surely, 2^9864256226 is an apocalyptic number.

9864256226 is a deficient number, since it is larger than the sum of its proper divisors (6581812702).

9864256226 is a wasteful number, since it uses less digits than its factorization.

9864256226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459977.

The product of its digits is 2488320, while the sum is 50.

The square root of 9864256226 is about 99318.9620666668. The cubic root of 9864256226 is about 2144.6418751427.

The spelling of 9864256226 in words is "nine billion, eight hundred sixty-four million, two hundred fifty-six thousand, two hundred twenty-six".