918348 has 24 divisors (see below), whose sum is σ = 2166528. Its totient is φ = 302736.

The previous prime is 918347. The next prime is 918353. The reversal of 918348 is 843819.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 918348.

It is not an unprimeable number, because it can be changed into a prime (918341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865 + ... + 1607.

It is an arithmetic number, because the mean of its divisors is an integer number (90272).

2⁹¹⁸³⁴⁸ is an apocalyptic number.

It is an amenable number.

918348 is an abundant number, since it is smaller than the sum of its proper divisors (1248180).

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

918348 is a wasteful number, since it uses less digits than its factorization.

918348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 851 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 918348 is about 958.3047531970. The cubic root of 918348 is about 97.2006333682.

Subtracting from 918348 its reverse (843819), we obtain a square (74529 = 273²).

The spelling of 918348 in words is "nine hundred eighteen thousand, three hundred forty-eight".