19480208 has 40 divisors (see below), whose sum is σ = 41503296. Its totient is φ = 8784000.

The previous prime is 19480193. The next prime is 19480229. The reversal of 19480208 is 80208491.

It is a happy 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, 26210 + ... + 26942.

Almost surely, 2^19480208 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 19480208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20751648).

19480208 is an abundant number, since it is smaller than the sum of its proper divisors (22023088).

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

19480208 is a wasteful number, since it uses less digits than its factorization.

19480208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 19480208 is about 4413.6388615291. The cubic root of 19480208 is about 269.0695360650.

Adding to 19480208 its reverse (80208491), we get a palindrome (99688699).

The spelling of 19480208 in words is "nineteen million, four hundred eighty thousand, two hundred eight".