19045708 has 12 divisors (see below), whose sum is σ = 36360072. Its totient is φ = 8657120.

The previous prime is 19045703. The next prime is 19045717. The reversal of 19045708 is 80754091.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (19045703) 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 3 ways as a sum of consecutive naturals, for example, 216385 + ... + 216472.

It is an arithmetic number, because the mean of its divisors is an integer number (3030006).

Almost surely, 2^19045708 is an apocalyptic number.

It is an amenable number.

19045708 is a deficient number, since it is larger than the sum of its proper divisors (17314364).

19045708 is a wasteful number, since it uses less digits than its factorization.

19045708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432872 (or 432870 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 19045708 is about 4364.1388612188. The cubic root of 19045708 is about 267.0539712373.

Adding to 19045708 its reverse (80754091), we get a palindrome (99799799).

The spelling of 19045708 in words is "nineteen million, forty-five thousand, seven hundred eight".