19028014 has 8 divisors (see below), whose sum is σ = 28819440. Its totient is φ = 9421536.

The previous prime is 19028011. The next prime is 19028039. The reversal of 19028014 is 41082091.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 19028014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19028011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45979 + ... + 46390.

It is an arithmetic number, because the mean of its divisors is an integer number (3602430).

Almost surely, 2^19028014 is an apocalyptic number.

19028014 is a deficient number, since it is larger than the sum of its proper divisors (9791426).

19028014 is a wasteful number, since it uses less digits than its factorization.

19028014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92474.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 19028014 is about 4362.1111861116. Note that the first 4 decimals coincide. The cubic root of 19028014 is about 266.9712453896.

The spelling of 19028014 in words is "nineteen million, twenty-eight thousand, fourteen".