214014439 has 4 divisors (see below), whose sum is σ = 214399224. Its totient is φ = 213629656.

The previous prime is 214014433. The next prime is 214014457. The reversal of 214014439 is 934410412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214014439 - 2⁵ = 214014407 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214014433) 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, 191557 + ... + 192670.

It is an arithmetic number, because the mean of its divisors is an integer number (53599806).

Almost surely, 2^214014439 is an apocalyptic number.

214014439 is a deficient number, since it is larger than the sum of its proper divisors (384785).

214014439 is an equidigital number, since it uses as much as digits as its factorization.

214014439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384784.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 214014439 is about 14629.2323448635. The cubic root of 214014439 is about 598.1558552835.

The spelling of 214014439 in words is "two hundred fourteen million, fourteen thousand, four hundred thirty-nine".