19034808 has 96 divisors (see below), whose sum is σ = 54406800. Its totient is φ = 5548608.

The previous prime is 19034803. The next prime is 19034833. The reversal of 19034808 is 80843091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19034801) 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 23 ways as a sum of consecutive naturals, for example, 1001823 + ... + 1001841.

Almost surely, 2^19034808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19034808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27203400).

19034808 is an abundant number, since it is smaller than the sum of its proper divisors (35371992).

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

19034808 is a wasteful number, since it uses less digits than its factorization.

19034808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 19034808 is about 4362.8898679660. The cubic root of 19034808 is about 267.0030158590.

Adding to 19034808 its reverse (80843091), we get a palindrome (99877899).

The spelling of 19034808 in words is "nineteen million, thirty-four thousand, eight hundred eight".