214321839 has 8 divisors (see below), whose sum is σ = 302572080. Its totient is φ = 134476416.

The previous prime is 214321831. The next prime is 214321901. The reversal of 214321839 is 938123412.

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

It is not a de Polignac number, because 214321839 - 2³ = 214321831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214321831) 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, 2101144 + ... + 2101245.

It is an arithmetic number, because the mean of its divisors is an integer number (37821510).

Almost surely, 2^214321839 is an apocalyptic number.

214321839 is a deficient number, since it is larger than the sum of its proper divisors (88250241).

214321839 is a wasteful number, since it uses less digits than its factorization.

214321839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202409.

The product of its digits is 10368, while the sum is 33.

The square root of 214321839 is about 14639.7349361250. The cubic root of 214321839 is about 598.4421056653.

The spelling of 214321839 in words is "two hundred fourteen million, three hundred twenty-one thousand, eight hundred thirty-nine".