19480166 has 8 divisors (see below), whose sum is σ = 29933064. Its totient is φ = 9502480.

The previous prime is 19480159. The next prime is 19480169. The reversal of 19480166 is 66108491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19480169) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 118700 + ... + 118863.

It is an arithmetic number, because the mean of its divisors is an integer number (3741633).

Almost surely, 2^19480166 is an apocalyptic number.

19480166 is a deficient number, since it is larger than the sum of its proper divisors (10452898).

19480166 is a wasteful number, since it uses less digits than its factorization.

19480166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237606.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 19480166 is about 4413.6341035478. The cubic root of 19480166 is about 269.0693426905.

The spelling of 19480166 in words is "nineteen million, four hundred eighty thousand, one hundred sixty-six".