1868108 has 12 divisors (see below), whose sum is σ = 3566472. Its totient is φ = 849120.

The previous prime is 1868107. The next prime is 1868149. The reversal of 1868108 is 8018681.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1868107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21185 + ... + 21272.

It is an arithmetic number, because the mean of its divisors is an integer number (297206).

2^1868108 is an apocalyptic number.

It is an amenable number.

1868108 is a deficient number, since it is larger than the sum of its proper divisors (1698364).

1868108 is a wasteful number, since it uses less digits than its factorization.

1868108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42472 (or 42470 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 1868108 is about 1366.7874743353. The cubic root of 1868108 is about 123.1593325886.

The spelling of 1868108 in words is "one million, eight hundred sixty-eight thousand, one hundred eight".