19028136 has 32 divisors (see below), whose sum is σ = 47678400. Its totient is φ = 6328320.

The previous prime is 19028129. The next prime is 19028137. The reversal of 19028136 is 63182091.

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, 17941 + ... + 18971.

It is an arithmetic number, because the mean of its divisors is an integer number (1489950).

Almost surely, 2^19028136 is an apocalyptic number.

It is an amenable number.

19028136 is an abundant number, since it is smaller than the sum of its proper divisors (28650264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19028136 is a wasteful number, since it uses less digits than its factorization.

19028136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809 (or 1805 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 19028136 is about 4362.1251701436. The cubic root of 19028136 is about 266.9718159592.

The spelling of 19028136 in words is "nineteen million, twenty-eight thousand, one hundred thirty-six".