214886194 has 8 divisors (see below), whose sum is σ = 336343680. Its totient is φ = 102771636.

The previous prime is 214886173. The next prime is 214886213. The reversal of 214886194 is 491688412.

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

It is a self number, because there is not a number n which added to its sum of digits gives 214886194.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2335674 + ... + 2335765.

It is an arithmetic number, because the mean of its divisors is an integer number (42042960).

Almost surely, 2^214886194 is an apocalyptic number.

214886194 is a deficient number, since it is larger than the sum of its proper divisors (121457486).

214886194 is a wasteful number, since it uses less digits than its factorization.

214886194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671464.

The product of its digits is 110592, while the sum is 43.

The square root of 214886194 is about 14658.9970325394. The cubic root of 214886194 is about 598.9669204133.

The spelling of 214886194 in words is "two hundred fourteen million, eight hundred eighty-six thousand, one hundred ninety-four".