4087899 has 6 divisors (see below), whose sum is σ = 5904756. Its totient is φ = 2725260.

The previous prime is 4087891. The next prime is 4087901. The reversal of 4087899 is 9987804.

It is not a de Polignac number, because 4087899 - 2³ = 4087891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4087891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227097 + ... + 227114.

It is an arithmetic number, because the mean of its divisors is an integer number (984126).

Almost surely, 2^4087899 is an apocalyptic number.

4087899 is a deficient number, since it is larger than the sum of its proper divisors (1816857).

4087899 is a wasteful number, since it uses less digits than its factorization.

4087899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454217 (or 454214 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 4087899 is about 2021.8553360713. The cubic root of 4087899 is about 159.8944486126.

The spelling of 4087899 in words is "four million, eighty-seven thousand, eight hundred ninety-nine".