214336398 has 8 divisors (see below), whose sum is σ = 428672808. Its totient is φ = 71445464.

The previous prime is 214336393. The next prime is 214336427. The reversal of 214336398 is 893633412.

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

214336398 is an admirable number.

It is a super-2 number, since 2×214336398² = 91880183015228808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214336393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17861361 + ... + 17861372.

It is an arithmetic number, because the mean of its divisors is an integer number (53584101).

Almost surely, 2^214336398 is an apocalyptic number.

214336398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

214336398 is a wasteful number, since it uses less digits than its factorization.

214336398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35722738.

The product of its digits is 93312, while the sum is 39.

The square root of 214336398 is about 14640.2321702902. The cubic root of 214336398 is about 598.4556561919.

The spelling of 214336398 in words is "two hundred fourteen million, three hundred thirty-six thousand, three hundred ninety-eight".