4211266 has 8 divisors (see below), whose sum is σ = 6487740. Its totient is φ = 2048688.

The previous prime is 4211219. The next prime is 4211267. The reversal of 4211266 is 6621124.

It can be written as a sum of positive squares in 2 ways, for example, as 4182025 + 29241 = 2045^2 + 171^2 .

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

It is a super-2 number, since 2×4211266² = 35469522645512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4211267) 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, 28381 + ... + 28528.

Almost surely, 2^4211266 is an apocalyptic number.

4211266 is a deficient number, since it is larger than the sum of its proper divisors (2276474).

4211266 is a wasteful number, since it uses less digits than its factorization.

4211266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56948.

The product of its digits is 576, while the sum is 22.

The square root of 4211266 is about 2052.1369350021. The cubic root of 4211266 is about 161.4869968156.

The spelling of 4211266 in words is "four million, two hundred eleven thousand, two hundred sixty-six".