19119308 has 18 divisors (see below), whose sum is σ = 36231804. Its totient is φ = 8823984.

The previous prime is 19119293. The next prime is 19119337. The reversal of 19119308 is 80391191.

It is a plaindrome in base 16.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 13466 + ... + 14817.

It is an arithmetic number, because the mean of its divisors is an integer number (2012878).

Almost surely, 2^19119308 is an apocalyptic number.

It is an amenable number.

19119308 is a deficient number, since it is larger than the sum of its proper divisors (17112496).

19119308 is a wasteful number, since it uses less digits than its factorization.

19119308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28313 (or 28298 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 19119308 is about 4372.5630927409. The cubic root of 19119308 is about 267.3975290982.

The spelling of 19119308 in words is "nineteen million, one hundred nineteen thousand, three hundred eight".