214099238 has 4 divisors (see below), whose sum is σ = 321148860. Its totient is φ = 107049618.

The previous prime is 214099231. The next prime is 214099283. The reversal of 214099238 is 832990412.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214099231) 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 as a sum of consecutive naturals, namely, 53524808 + ... + 53524811.

It is an arithmetic number, because the mean of its divisors is an integer number (80287215).

Almost surely, 2^214099238 is an apocalyptic number.

214099238 is a deficient number, since it is larger than the sum of its proper divisors (107049622).

214099238 is a wasteful number, since it uses less digits than its factorization.

214099238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107049621.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 214099238 is about 14632.1303302014. The cubic root of 214099238 is about 598.2348473377.

The spelling of 214099238 in words is "two hundred fourteen million, ninety-nine thousand, two hundred thirty-eight".