19048041 has 56 divisors (see below), whose sum is σ = 31871880. Its totient is φ = 11321856.

The previous prime is 19048039. The next prime is 19048063. The reversal of 19048041 is 14084091.

It can be written as a sum of positive squares in 4 ways, for example, as 7290000 + 11758041 = 2700^2 + 3429^2 .

It is not a de Polignac number, because 19048041 - 2¹ = 19048039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 19047996 and 19048014.

It is not an unprimeable number, because it can be changed into a prime (19048541) 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 55 ways as a sum of consecutive naturals, for example, 359371 + ... + 359423.

Almost surely, 2^19048041 is an apocalyptic number.

It is an amenable number.

19048041 is a deficient number, since it is larger than the sum of its proper divisors (12823839).

19048041 is an equidigital number, since it uses as much as digits as its factorization.

19048041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 19048041 is about 4364.4061451703. The cubic root of 19048041 is about 267.0648750322.

The spelling of 19048041 in words is "nineteen million, forty-eight thousand, forty-one".