1840003299 has 12 divisors (see below), whose sum is σ = 2691426400. Its totient is φ = 1211140944.

The previous prime is 1840003283. The next prime is 1840003331. The reversal of 1840003299 is 9923000481.

It is not a de Polignac number, because 1840003299 - 2⁴ = 1840003283 is a prime.

It is a super-2 number, since 2×1840003299² = 6771224280661766802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1840003499) 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 11 ways as a sum of consecutive naturals, for example, 1293244 + ... + 1294665.

Almost surely, 2^1840003299 is an apocalyptic number.

1840003299 is a deficient number, since it is larger than the sum of its proper divisors (851423101).

1840003299 is a wasteful number, since it uses less digits than its factorization.

1840003299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587994 (or 2587991 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1840003299 is about 42895.2596332042. The cubic root of 1840003299 is about 1225.3858673905.

The spelling of 1840003299 in words is "one billion, eight hundred forty million, three thousand, two hundred ninety-nine".