4260869 has 4 divisors (see below), whose sum is σ = 4274796. Its totient is φ = 4246944.

The previous prime is 4260859. The next prime is 4260877. The reversal of 4260869 is 9680624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9025 + 4251844 = 95^2 + 2062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4260869 is a prime.

It is a super-2 number, since 2×4260869² = 36310009270322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4260859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6494 + ... + 7119.

It is an arithmetic number, because the mean of its divisors is an integer number (1068699).

Almost surely, 2^4260869 is an apocalyptic number.

It is an amenable number.

4260869 is a deficient number, since it is larger than the sum of its proper divisors (13927).

4260869 is a wasteful number, since it uses less digits than its factorization.

4260869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13926.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4260869 is about 2064.1872492582. The cubic root of 4260869 is about 162.1185562074.

The spelling of 4260869 in words is "four million, two hundred sixty thousand, eight hundred sixty-nine".