19048 has 8 divisors (see below), whose sum is σ = 35730. Its totient is φ = 9520.

The previous prime is 19037. The next prime is 19051. The reversal of 19048 is 84091.

It can be written as a sum of positive squares in only one way, i.e., 19044 + 4 = 138^2 + 2^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×19048³ = 20733346315776, which contains 333 as substring.

It is a plaindrome in base 11 and base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1183 + ... + 1198.

2¹⁹⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

19048 is a deficient number, since it is larger than the sum of its proper divisors (16682).

19048 is a wasteful number, since it uses less digits than its factorization.

19048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387 (or 2383 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 19048 is about 138.0144919927. The cubic root of 19048 is about 26.7064683417.

The spelling of 19048 in words is "nineteen thousand, forty-eight".