1418636 has 12 divisors (see below), whose sum is σ = 2513112. Its totient is φ = 700608.

The previous prime is 1418621. The next prime is 1418687. The reversal of 1418636 is 6368141.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1418599 and 1418608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805 + ... + 2468.

It is an arithmetic number, because the mean of its divisors is an integer number (209426).

2^1418636 is an apocalyptic number.

It is an amenable number.

1418636 is a deficient number, since it is larger than the sum of its proper divisors (1094476).

1418636 is a wasteful number, since it uses less digits than its factorization.

1418636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360 (or 4358 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1418636 is about 1191.0650695911. The cubic root of 1418636 is about 112.3630861166.

The spelling of 1418636 in words is "one million, four hundred eighteen thousand, six hundred thirty-six".