918342 has 24 divisors (see below), whose sum is σ = 2008344. Its totient is φ = 303264.

The previous prime is 918341. The next prime is 918347. The reversal of 918342 is 243819.

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 918342.

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 11 ways as a sum of consecutive naturals, for example, 2778 + ... + 3090.

It is an arithmetic number, because the mean of its divisors is an integer number (83681).

2⁹¹⁸³⁴² is an apocalyptic number.

918342 is an abundant number, since it is smaller than the sum of its proper divisors (1090002).

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

918342 is a wasteful number, since it uses less digits than its factorization.

918342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 481 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 918342 is about 958.3016226638. The cubic root of 918342 is about 97.2004216819.

The spelling of 918342 in words is "nine hundred eighteen thousand, three hundred forty-two".