19104880 has 40 divisors (see below), whose sum is σ = 46760400. Its totient is φ = 7239168.

The previous prime is 19104871. The next prime is 19104907. The reversal of 19104880 is 8840191.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4765 + ... + 7804.

It is an arithmetic number, because the mean of its divisors is an integer number (1169010).

Almost surely, 2^19104880 is an apocalyptic number.

19104880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19104880 is an abundant number, since it is smaller than the sum of its proper divisors (27655520).

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

19104880 is a wasteful number, since it uses less digits than its factorization.

19104880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601 (or 12595 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 19104880 is about 4370.9129481151. The cubic root of 19104880 is about 267.3302501218.

The spelling of 19104880 in words is "nineteen million, one hundred four thousand, eight hundred eighty".