1108618 has 8 divisors (see below), whose sum is σ = 1900512. Its totient is φ = 475116.

The previous prime is 1108609. The next prime is 1108619. The reversal of 1108618 is 8168011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 1108592 and 1108601.

It is not an unprimeable number, because it can be changed into a prime (1108619) 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, 39580 + ... + 39607.

It is an arithmetic number, because the mean of its divisors is an integer number (237564).

2^1108618 is an apocalyptic number.

1108618 is a deficient number, since it is larger than the sum of its proper divisors (791894).

1108618 is an equidigital number, since it uses as much as digits as its factorization.

1108618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79196.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 1108618 is about 1052.9093028367. The cubic root of 1108618 is about 103.4968920940.

The spelling of 1108618 in words is "one million, one hundred eight thousand, six hundred eighteen".