1418166 has 12 divisors (see below), whose sum is σ = 3072732. Its totient is φ = 472716.

The previous prime is 1418161. The next prime is 1418167. The reversal of 1418166 is 6618141.

It is a super-2 number, since 2×1418166² = 4022389607112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39376 + ... + 39411.

It is an arithmetic number, because the mean of its divisors is an integer number (256061).

2^1418166 is an apocalyptic number.

1418166 is an abundant number, since it is smaller than the sum of its proper divisors (1654566).

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

1418166 is a wasteful number, since it uses less digits than its factorization.

1418166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78795 (or 78792 counting only the distinct ones).

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

The square root of 1418166 is about 1190.8677508439. The cubic root of 1418166 is about 112.3506759603.

The spelling of 1418166 in words is "one million, four hundred eighteen thousand, one hundred sixty-six".