214390 has 16 divisors (see below), whose sum is σ = 421200. Its totient is φ = 77920.

The previous prime is 214381. The next prime is 214391. The reversal of 214390 is 93412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214391) 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 + ... + 1084.

It is an arithmetic number, because the mean of its divisors is an integer number (26325).

2²¹⁴³⁹⁰ is an apocalyptic number.

214390 is a deficient number, since it is larger than the sum of its proper divisors (206810).

214390 is a wasteful number, since it uses less digits than its factorization.

214390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 214390 is about 463.0226776304. The cubic root of 214390 is about 59.8505539999.

The spelling of 214390 in words is "two hundred fourteen thousand, three hundred ninety".