1318226 has 16 divisors (see below), whose sum is σ = 2433984. Its totient is φ = 521424.

The previous prime is 1318211. The next prime is 1318241. The reversal of 1318226 is 6228131.

It is an interprime number because it is at equal distance from previous prime (1318211) and next prime (1318241).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3440 + ... + 3803.

It is an arithmetic number, because the mean of its divisors is an integer number (152124).

2^1318226 is an apocalyptic number.

1318226 is a deficient number, since it is larger than the sum of its proper divisors (1115758).

1318226 is a wasteful number, since it uses less digits than its factorization.

1318226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265.

The product of its digits is 576, while the sum is 23.

The square root of 1318226 is about 1148.1402353371. The cubic root of 1318226 is about 109.6469673671.

The spelling of 1318226 in words is "one million, three hundred eighteen thousand, two hundred twenty-six".