4266999 has 20 divisors (see below), whose sum is σ = 6955080. Its totient is φ = 2585520.

The previous prime is 4266991. The next prime is 4267007. The reversal of 4266999 is 9996624.

It is an interprime number because it is at equal distance from previous prime (4266991) and next prime (4267007).

It is not a de Polignac number, because 4266999 - 2³ = 4266991 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁹ + 6 + 6 + 9⁴ + 9⁴ + 9⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4266991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1504 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (347754).

Almost surely, 2^4266999 is an apocalyptic number.

4266999 is a deficient number, since it is larger than the sum of its proper divisors (2688081).

4266999 is a wasteful number, since it uses less digits than its factorization.

4266999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812 (or 4803 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 4266999 is about 2065.6715615025. The cubic root of 4266999 is about 162.1962641861.

The spelling of 4266999 in words is "four million, two hundred sixty-six thousand, nine hundred ninety-nine".