19030214 has 16 divisors (see below), whose sum is σ = 33177600. Its totient is φ = 8017224.

The previous prime is 19030213. The next prime is 19030243. The reversal of 19030214 is 41203091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19030213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10694 + ... + 12345.

It is an arithmetic number, because the mean of its divisors is an integer number (2073600).

Almost surely, 2^19030214 is an apocalyptic number.

19030214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

19030214 is a deficient number, since it is larger than the sum of its proper divisors (14147386).

19030214 is a wasteful number, since it uses less digits than its factorization.

19030214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23107.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 19030214 is about 4362.3633502953. The cubic root of 19030214 is about 266.9815339761.

The spelling of 19030214 in words is "nineteen million, thirty thousand, two hundred fourteen".