1316226 has 8 divisors (see below), whose sum is σ = 2632464. Its totient is φ = 438740.

The previous prime is 1316213. The next prime is 1316239. The reversal of 1316226 is 6226131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1316213) and next prime (1316239).

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

1316226 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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, 109680 + ... + 109691.

It is an arithmetic number, because the mean of its divisors is an integer number (329058).

2^1316226 is an apocalyptic number.

1316226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1316226 is a wasteful number, since it uses less digits than its factorization.

1316226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219376.

The product of its digits is 432, while the sum is 21.

The square root of 1316226 is about 1147.2689309835. The cubic root of 1316226 is about 109.5914875197.

The spelling of 1316226 in words is "one million, three hundred sixteen thousand, two hundred twenty-six".