19104092 has 12 divisors (see below), whose sum is σ = 38208240. Its totient is φ = 8187456.

The previous prime is 19104061. The next prime is 19104097. The reversal of 19104092 is 29040191.

19104092 is an admirable number.

It is a super-2 number, since 2×19104092² = 729932662288928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19104097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341117 + ... + 341172.

It is an arithmetic number, because the mean of its divisors is an integer number (3184020).

Almost surely, 2^19104092 is an apocalyptic number.

It is an amenable number.

19104092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19104092 is a wasteful number, since it uses less digits than its factorization.

19104092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682300 (or 682298 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 19104092 is about 4370.8228058342. The cubic root of 19104092 is about 267.3265746362.

The spelling of 19104092 in words is "nineteen million, one hundred four thousand, ninety-two".