214790 has 16 divisors (see below), whose sum is σ = 395712. Its totient is φ = 83904.

The previous prime is 214789. The next prime is 214807. The reversal of 214790 is 97412.

It is a super-2 number, since 2×214790² = 92269488200, which contains 22 as substring.

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 214790.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242 + ... + 698.

It is an arithmetic number, because the mean of its divisors is an integer number (24732).

2²¹⁴⁷⁹⁰ is an apocalyptic number.

214790 is a deficient number, since it is larger than the sum of its proper divisors (180922).

214790 is a wasteful number, since it uses less digits than its factorization.

214790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 214790 is about 463.4544206284. The cubic root of 214790 is about 59.8877531045.

The spelling of 214790 in words is "two hundred fourteen thousand, seven hundred ninety".