214004104 has 16 divisors (see below), whose sum is σ = 407836620. Its totient is φ = 105247680.

The previous prime is 214004053. The next prime is 214004111. The reversal of 214004104 is 401400412.

It can be written as a sum of positive squares in 2 ways, for example, as 213101604 + 902500 = 14598^2 + 950^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218779 + ... + 219754.

Almost surely, 2^214004104 is an apocalyptic number.

It is an amenable number.

214004104 is a deficient number, since it is larger than the sum of its proper divisors (193832516).

214004104 is a wasteful number, since it uses less digits than its factorization.

214004104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438600 (or 438596 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 214004104 is about 14628.8791094875. The cubic root of 214004104 is about 598.1462265869.

Adding to 214004104 its reverse (401400412), we get a palindrome (615404516).

The spelling of 214004104 in words is "two hundred fourteen million, four thousand, one hundred four".