1418668 has 6 divisors (see below), whose sum is σ = 2482676. Its totient is φ = 709332.

The previous prime is 1418621. The next prime is 1418687. The reversal of 1418668 is 8668141.

It is an unprimeable number.

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, 177330 + ... + 177337.

2^1418668 is an apocalyptic number.

It is an amenable number.

1418668 is a deficient number, since it is larger than the sum of its proper divisors (1064008).

1418668 is a wasteful number, since it uses less digits than its factorization.

1418668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354671 (or 354669 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 1418668 is about 1191.0785028704. The cubic root of 1418668 is about 112.3639309638.

The spelling of 1418668 in words is "one million, four hundred eighteen thousand, six hundred sixty-eight".