214009804 has 12 divisors (see below), whose sum is σ = 396547704. Its totient is φ = 100710464.

The previous prime is 214009781. The next prime is 214009819. The reversal of 214009804 is 408900412.

214009804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 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 in 3 ways as a sum of consecutive naturals, for example, 1573534 + ... + 1573669.

It is an arithmetic number, because the mean of its divisors is an integer number (33045642).

Almost surely, 2^214009804 is an apocalyptic number.

It is an amenable number.

214009804 is a deficient number, since it is larger than the sum of its proper divisors (182537900).

214009804 is a wasteful number, since it uses less digits than its factorization.

214009804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147224 (or 3147222 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 214009804 is about 14629.0739283114. The cubic root of 214009804 is about 598.1515370820.

The spelling of 214009804 in words is "two hundred fourteen million, nine thousand, eight hundred four".