4423306 has 8 divisors (see below), whose sum is σ = 6644484. Its totient is φ = 2208480.

The previous prime is 4423301. The next prime is 4423339. The reversal of 4423306 is 6033244.

It can be written as a sum of positive squares in 2 ways, for example, as 3080025 + 1343281 = 1755^2 + 1159^2 .

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 (4423301) 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, 996 + ... + 3136.

Almost surely, 2^4423306 is an apocalyptic number.

4423306 is a deficient number, since it is larger than the sum of its proper divisors (2221178).

4423306 is a wasteful number, since it uses less digits than its factorization.

4423306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4423306 is about 2103.1657091157. The cubic root of 4423306 is about 164.1530645136.

The spelling of 4423306 in words is "four million, four hundred twenty-three thousand, three hundred six".