2048003999 has 4 divisors (see below), whose sum is σ = 2060267664. Its totient is φ = 2035740336.

The previous prime is 2048003963. The next prime is 2048004011. The reversal of 2048003999 is 9993008402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2048003999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648003999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6131582 + ... + 6131915.

It is an arithmetic number, because the mean of its divisors is an integer number (515066916).

Almost surely, 2^2048003999 is an apocalyptic number.

2048003999 is a deficient number, since it is larger than the sum of its proper divisors (12263665).

2048003999 is a wasteful number, since it uses less digits than its factorization.

2048003999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12263664.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 2048003999 is about 45254.8781790428. The cubic root of 2048003999 is about 1269.9216681387.

The spelling of 2048003999 in words is "two billion, forty-eight million, three thousand, nine hundred ninety-nine".