1418212 has 6 divisors (see below), whose sum is σ = 2481878. Its totient is φ = 709104.

The previous prime is 1418201. The next prime is 1418213. The reversal of 1418212 is 2128141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 891136 + 527076 = 944^2 + 726^2 .

It is a super-2 number, since 2×1418212² = 4022650553888, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1418212.

It is not an unprimeable number, because it can be changed into a prime (1418213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177273 + ... + 177280.

2^1418212 is an apocalyptic number.

It is an amenable number.

1418212 is a deficient number, since it is larger than the sum of its proper divisors (1063666).

1418212 is a wasteful number, since it uses less digits than its factorization.

1418212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354557 (or 354555 counting only the distinct ones).

The product of its digits is 128, while the sum is 19.

The square root of 1418212 is about 1190.8870643348. The cubic root of 1418212 is about 112.3518906923.

The spelling of 1418212 in words is "one million, four hundred eighteen thousand, two hundred twelve".