19228014 has 24 divisors (see below), whose sum is σ = 44865912. Its totient is φ = 5916240.

The previous prime is 19227991. The next prime is 19228021. The reversal of 19228014 is 41082291.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 40852 + ... + 41319.

It is an arithmetic number, because the mean of its divisors is an integer number (1869413).

Almost surely, 2^19228014 is an apocalyptic number.

19228014 is an abundant number, since it is smaller than the sum of its proper divisors (25637898).

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

19228014 is a wasteful number, since it uses less digits than its factorization.

19228014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82192 (or 82189 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 19228014 is about 4384.9759406410. The cubic root of 19228014 is about 267.9033493468.

The spelling of 19228014 in words is "nineteen million, two hundred twenty-eight thousand, fourteen".