1236226 has 8 divisors (see below), whose sum is σ = 1884924. Its totient is φ = 607920.

The previous prime is 1236211. The next prime is 1236229. The reversal of 1236226 is 6226321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1212201 + 24025 = 1101^2 + 155^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1236197 and 1236206.

It is not an unprimeable number, because it can be changed into a prime (1236229) 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, 4945 + ... + 5188.

2^1236226 is an apocalyptic number.

1236226 is a deficient number, since it is larger than the sum of its proper divisors (648698).

1236226 is a wasteful number, since it uses less digits than its factorization.

1236226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10196.

The product of its digits is 864, while the sum is 22.

The square root of 1236226 is about 1111.8570051945. The cubic root of 1236226 is about 107.3246031075.

The spelling of 1236226 in words is "one million, two hundred thirty-six thousand, two hundred twenty-six".