19325994 has 16 divisors (see below), whose sum is σ = 39087360. Its totient is φ = 6369440.

The previous prime is 19325941. The next prime is 19326011. The reversal of 19325994 is 49952391.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 17562 + ... + 18629.

It is an arithmetic number, because the mean of its divisors is an integer number (2442960).

Almost surely, 2^19325994 is an apocalyptic number.

19325994 is an abundant number, since it is smaller than the sum of its proper divisors (19761366).

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

19325994 is a wasteful number, since it uses less digits than its factorization.

19325994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36285.

The product of its digits is 87480, while the sum is 42.

The square root of 19325994 is about 4396.1339833995. The cubic root of 19325994 is about 268.3576294072.

The spelling of 19325994 in words is "nineteen million, three hundred twenty-five thousand, nine hundred ninety-four".