438314 has 8 divisors (see below), whose sum is σ = 667488. Its totient is φ = 215820.

The previous prime is 438313. The next prime is 438329. The reversal of 438314 is 413834.

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

It is a self number, because there is not a number n which added to its sum of digits gives 438314.

It is not an unprimeable number, because it can be changed into a prime (438313) 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, 1502 + ... + 1769.

It is an arithmetic number, because the mean of its divisors is an integer number (83436).

2⁴³⁸³¹⁴ is an apocalyptic number.

438314 is a deficient number, since it is larger than the sum of its proper divisors (229174).

438314 is a wasteful number, since it uses less digits than its factorization.

438314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340.

The product of its digits is 1152, while the sum is 23.

The square root of 438314 is about 662.0528679796. The cubic root of 438314 is about 75.9617767165.

The spelling of 438314 in words is "four hundred thirty-eight thousand, three hundred fourteen".