214003898 has 4 divisors (see below), whose sum is σ = 321005850. Its totient is φ = 107001948.

The previous prime is 214003883. The next prime is 214003927. The reversal of 214003898 is 898300412.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 161976529 + 52027369 = 12727^2 + 7213^2 .

It is an unprimeable number.

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, 53500973 + ... + 53500976.

Almost surely, 2^214003898 is an apocalyptic number.

214003898 is a deficient number, since it is larger than the sum of its proper divisors (107001952).

214003898 is a wasteful number, since it uses less digits than its factorization.

214003898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107001951.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 214003898 is about 14628.8720686183. The cubic root of 214003898 is about 598.1460346620.

The spelling of 214003898 in words is "two hundred fourteen million, three thousand, eight hundred ninety-eight".