4266865 has 8 divisors (see below), whose sum is σ = 5158440. Its totient is φ = 3388032.

The previous prime is 4266859. The next prime is 4266893. The reversal of 4266865 is 5686624.

It can be written as a sum of positive squares in 4 ways, for example, as 553536 + 3713329 = 744^2 + 1927^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4266865 - 2⁵ = 4266833 is a prime.

It is a super-2 number, since 2×4266865² = 36412273856450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2430 + ... + 3799.

It is an arithmetic number, because the mean of its divisors is an integer number (644805).

Almost surely, 2^4266865 is an apocalyptic number.

It is an amenable number.

4266865 is a deficient number, since it is larger than the sum of its proper divisors (891575).

4266865 is a wasteful number, since it uses less digits than its factorization.

4266865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371.

The product of its digits is 69120, while the sum is 37.

The square root of 4266865 is about 2065.6391262754. The cubic root of 4266865 is about 162.1945663084.

The spelling of 4266865 in words is "four million, two hundred sixty-six thousand, eight hundred sixty-five".