438214 has 16 divisors (see below), whose sum is σ = 760608. Its totient is φ = 185472.

The previous prime is 438211. The next prime is 438223. The reversal of 438214 is 412834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438211) 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, 1444 + ... + 1720.

It is an arithmetic number, because the mean of its divisors is an integer number (47538).

2⁴³⁸²¹⁴ is an apocalyptic number.

438214 is a deficient number, since it is larger than the sum of its proper divisors (322394).

438214 is a wasteful number, since it uses less digits than its factorization.

438214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399.

The product of its digits is 768, while the sum is 22.

The square root of 438214 is about 661.9773410019. The cubic root of 438214 is about 75.9559994614.

The spelling of 438214 in words is "four hundred thirty-eight thousand, two hundred fourteen".