4400266 has 8 divisors (see below), whose sum is σ = 7108164. Its totient is φ = 2030880.

The previous prime is 4400261. The next prime is 4400269. The reversal of 4400266 is 6620044.

It can be written as a sum of positive squares in 2 ways, for example, as 4223025 + 177241 = 2055^2 + 421^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4400261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84595 + ... + 84646.

Almost surely, 2^4400266 is an apocalyptic number.

4400266 is a deficient number, since it is larger than the sum of its proper divisors (2707898).

4400266 is a wasteful number, since it uses less digits than its factorization.

4400266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169256.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4400266 is about 2097.6811006442. The cubic root of 4400266 is about 163.8675561666.

The spelling of 4400266 in words is "four million, four hundred thousand, two hundred sixty-six".