8226986 has 8 divisors (see below), whose sum is σ = 12381600. Its totient is φ = 4099788.

The previous prime is 8226973. The next prime is 8226989. The reversal of 8226986 is 6896228.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8226989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6086 + ... + 7313.

It is an arithmetic number, because the mean of its divisors is an integer number (1547700).

Almost surely, 2^8226986 is an apocalyptic number.

8226986 is a deficient number, since it is larger than the sum of its proper divisors (4154614).

8226986 is a wasteful number, since it uses less digits than its factorization.

8226986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13708.

The product of its digits is 82944, while the sum is 41.

The square root of 8226986 is about 2868.2723022754. The cubic root of 8226986 is about 201.8739369630.

The spelling of 8226986 in words is "eight million, two hundred twenty-six thousand, nine hundred eighty-six".