4002086999 has 2 divisors, whose sum is σ = 4002087000. Its totient is φ = 4002086998.

The previous prime is 4002086969. The next prime is 4002087049. The reversal of 4002086999 is 9996802004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4002086999 - 2⁸ = 4002086743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4002086969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001043499 + 2001043500.

It is an arithmetic number, because the mean of its divisors is an integer number (2001043500).

Almost surely, 2^4002086999 is an apocalyptic number.

4002086999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002086999 is an equidigital number, since it uses as much as digits as its factorization.

4002086999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 4002086999 is about 63262.0502276049. The cubic root of 4002086999 is about 1587.6770793354.

The spelling of 4002086999 in words is "four billion, two million, eighty-six thousand, nine hundred ninety-nine".