862226 has 8 divisors (see below), whose sum is σ = 1315440. Its totient is φ = 423748.

The previous prime is 862219. The next prime is 862229. The reversal of 862226 is 622268.

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

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 862195 and 862204.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 862226.

It is not an unprimeable number, because it can be changed into a prime (862229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3536 + ... + 3771.

It is an arithmetic number, because the mean of its divisors is an integer number (164430).

2⁸⁶²²²⁶ is an apocalyptic number.

862226 is a deficient number, since it is larger than the sum of its proper divisors (453214).

862226 is a wasteful number, since it uses less digits than its factorization.

862226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368.

The product of its digits is 2304, while the sum is 26.

The square root of 862226 is about 928.5612526915. The cubic root of 862226 is about 95.1788321225.

The spelling of 862226 in words is "eight hundred sixty-two thousand, two hundred twenty-six".