19104122 has 16 divisors (see below), whose sum is σ = 30868992. Its totient is φ = 8841360.

The previous prime is 19104121. The next prime is 19104157. The reversal of 19104122 is 22140191.

It is a junction number, because it is equal to n+sod(n) for n = 19104094 and 19104103.

It is not an unprimeable number, because it can be changed into a prime (19104121) 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 7 ways as a sum of consecutive naturals, for example, 5273 + ... + 8124.

It is an arithmetic number, because the mean of its divisors is an integer number (1929312).

Almost surely, 2^19104122 is an apocalyptic number.

19104122 is a deficient number, since it is larger than the sum of its proper divisors (11764870).

19104122 is a wasteful number, since it uses less digits than its factorization.

19104122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13453.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 19104122 is about 4370.8262376809. The cubic root of 19104122 is about 267.3267145677.

The spelling of 19104122 in words is "nineteen million, one hundred four thousand, one hundred twenty-two".