318414 has 8 divisors (see below), whose sum is σ = 636840. Its totient is φ = 106136.

The previous prime is 318407. The next prime is 318419. The reversal of 318414 is 414813.

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

318414 is an admirable number.

It is a Curzon number.

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 318414.

It is not an unprimeable number, because it can be changed into a prime (318419) by changing a digit.

318414 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26529 + ... + 26540.

It is an arithmetic number, because the mean of its divisors is an integer number (79605).

2³¹⁸⁴¹⁴ is an apocalyptic number.

318414 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.

318414 is a wasteful number, since it uses less digits than its factorization.

318414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53074.

The product of its digits is 384, while the sum is 21.

The square root of 318414 is about 564.2818444714. The cubic root of 318414 is about 68.2858497539.

The spelling of 318414 in words is "three hundred eighteen thousand, four hundred fourteen".