19322968 has 32 divisors (see below), whose sum is σ = 41882400. Its totient is φ = 8186112.

The previous prime is 19322959. The next prime is 19322971. The reversal of 19322968 is 86922391.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 19322968.

It is a congruent number.

It is an unprimeable number.

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, 3046 + ... + 6922.

It is an arithmetic number, because the mean of its divisors is an integer number (1308825).

Almost surely, 2^19322968 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 19322968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20941200).

19322968 is an abundant number, since it is smaller than the sum of its proper divisors (22559432).

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

19322968 is a wasteful number, since it uses less digits than its factorization.

19322968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979 (or 3975 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 19322968 is about 4395.7898038919. The cubic root of 19322968 is about 268.3436224938.

It can be divided in two parts, 1932 and 2968, that added together give a square (4900 = 70²).

The spelling of 19322968 in words is "nineteen million, three hundred twenty-two thousand, nine hundred sixty-eight".