888918 has 8 divisors (see below), whose sum is σ = 1777848. Its totient is φ = 296304.

The previous prime is 888917. The next prime is 888919. The reversal of 888918 is 819888.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (888917) and next prime (888919).

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

888918 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 888918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (888917) 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, 74071 + ... + 74082.

It is an arithmetic number, because the mean of its divisors is an integer number (222231).

2⁸⁸⁸⁹¹⁸ is an apocalyptic number.

888918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

888918 is a wasteful number, since it uses less digits than its factorization.

888918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148158.

The product of its digits is 36864, while the sum is 42.

The square root of 888918 is about 942.8244799537. The cubic root of 888918 is about 96.1510209796.

The spelling of 888918 in words is "eight hundred eighty-eight thousand, nine hundred eighteen".