1218314 has 8 divisors (see below), whose sum is σ = 1836768. Its totient is φ = 606060.

The previous prime is 1218313. The next prime is 1218367. The reversal of 1218314 is 4138121.

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

It is not an unprimeable number, because it can be changed into a prime (1218313) 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, 1022 + ... + 1865.

It is an arithmetic number, because the mean of its divisors is an integer number (229596).

2^1218314 is an apocalyptic number.

1218314 is a deficient number, since it is larger than the sum of its proper divisors (618454).

1218314 is a wasteful number, since it uses less digits than its factorization.

1218314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100.

The product of its digits is 192, while the sum is 20.

The square root of 1218314 is about 1103.7726215122. The cubic root of 1218314 is about 106.8037278878.

The spelling of 1218314 in words is "one million, two hundred eighteen thousand, three hundred fourteen".