214492398 has 8 divisors (see below), whose sum is σ = 428984808. Its totient is φ = 71497464.

The previous prime is 214492391. The next prime is 214492423. The reversal of 214492398 is 893294412.

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

214492398 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214492391) 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, 17874361 + ... + 17874372.

It is an arithmetic number, because the mean of its divisors is an integer number (53623101).

Almost surely, 2^214492398 is an apocalyptic number.

214492398 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.

214492398 is a wasteful number, since it uses less digits than its factorization.

214492398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35748738.

The product of its digits is 124416, while the sum is 42.

The square root of 214492398 is about 14645.5589855765. The cubic root of 214492398 is about 598.6008118796.

The spelling of 214492398 in words is "two hundred fourteen million, four hundred ninety-two thousand, three hundred ninety-eight".