4000673899 has 2 divisors, whose sum is σ = 4000673900. Its totient is φ = 4000673898.

The previous prime is 4000673867. The next prime is 4000673921. The reversal of 4000673899 is 9983760004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4000673899 - 2⁵ = 4000673867 is a prime.

It is a super-2 number, since 2×4000673899² = 32010783292279724402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4000673399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000336949 + 2000336950.

It is an arithmetic number, because the mean of its divisors is an integer number (2000336950).

Almost surely, 2^4000673899 is an apocalyptic number.

4000673899 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000673899 is an equidigital number, since it uses as much as digits as its factorization.

4000673899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 4000673899 is about 63250.8806183756. The cubic root of 4000673899 is about 1587.4901926275.

The spelling of 4000673899 in words is "four billion, six hundred seventy-three thousand, eight hundred ninety-nine".