214289868 has 48 divisors (see below), whose sum is σ = 539446880. Its totient is φ = 65816064.

The previous prime is 214289861. The next prime is 214289897. The reversal of 214289868 is 868982412.

214289868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (214289861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128496 + ... + 130152.

Almost surely, 2^214289868 is an apocalyptic number.

It is an amenable number.

214289868 is an abundant number, since it is smaller than the sum of its proper divisors (325157012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214289868 is a wasteful number, since it uses less digits than its factorization.

214289868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506 (or 2504 counting only the distinct ones).

The product of its digits is 442368, while the sum is 48.

The square root of 214289868 is about 14638.6429698931. The cubic root of 214289868 is about 598.4123470803.

The spelling of 214289868 in words is "two hundred fourteen million, two hundred eighty-nine thousand, eight hundred sixty-eight".