1118466 has 12 divisors (see below), whose sum is σ = 2423382. Its totient is φ = 372816.

The previous prime is 1118441. The next prime is 1118479. The reversal of 1118466 is 6648111.

It can be written as a sum of positive squares in only one way, i.e., 783225 + 335241 = 885^2 + 579^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 7.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31051 + ... + 31086.

2^1118466 is an apocalyptic number.

1118466 is an abundant number, since it is smaller than the sum of its proper divisors (1304916).

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

1118466 is a wasteful number, since it uses less digits than its factorization.

1118466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62145 (or 62142 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 1118466 is about 1057.5755292177. The cubic root of 1118466 is about 103.8024479581.

The spelling of 1118466 in words is "one million, one hundred eighteen thousand, four hundred sixty-six".