918368 has 24 divisors (see below), whose sum is σ = 1973160. Its totient is φ = 417280.

The previous prime is 918361. The next prime is 918371. The reversal of 918368 is 863819.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 918368.

It is not an unprimeable number, because it can be changed into a prime (918361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953 + ... + 1656.

It is an arithmetic number, because the mean of its divisors is an integer number (82215).

2⁹¹⁸³⁶⁸ is an apocalyptic number.

It is an amenable number.

918368 is an abundant number, since it is smaller than the sum of its proper divisors (1054792).

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

918368 is a wasteful number, since it uses less digits than its factorization.

918368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 2622 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 918368 is about 958.3151882340. The cubic root of 918368 is about 97.2013389825.

The spelling of 918368 in words is "nine hundred eighteen thousand, three hundred sixty-eight".