19028622 has 16 divisors (see below), whose sum is σ = 38148480. Its totient is φ = 6327672.

The previous prime is 19028617. The next prime is 19028623. The reversal of 19028622 is 22682091.

It is a self number, because there is not a number n which added to its sum of digits gives 19028622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19028623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922 + ... + 6237.

It is an arithmetic number, because the mean of its divisors is an integer number (2384280).

Almost surely, 2^19028622 is an apocalyptic number.

19028622 is an abundant number, since it is smaller than the sum of its proper divisors (19119858).

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

19028622 is a wasteful number, since it uses less digits than its factorization.

19028622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7607.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 19028622 is about 4362.1808765800. The cubic root of 19028622 is about 266.9740888601.

The spelling of 19028622 in words is "nineteen million, twenty-eight thousand, six hundred twenty-two".