19028134 has 16 divisors (see below), whose sum is σ = 30675888. Its totient is φ = 8819712.

The previous prime is 19028129. The next prime is 19028137. The reversal of 19028134 is 43182091.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19028137) 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, 1899 + ... + 6454.

It is an arithmetic number, because the mean of its divisors is an integer number (1917243).

Almost surely, 2^19028134 is an apocalyptic number.

19028134 is a deficient number, since it is larger than the sum of its proper divisors (11647754).

19028134 is a wasteful number, since it uses less digits than its factorization.

19028134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8439.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 19028134 is about 4362.1249408975. The cubic root of 19028134 is about 266.9718066057.

The spelling of 19028134 in words is "nineteen million, twenty-eight thousand, one hundred thirty-four".