4404263 has 6 divisors (see below), whose sum is σ = 4551912. Its totient is φ = 4261260.

The previous prime is 4404251. The next prime is 4404271. The reversal of 4404263 is 3624044.

It is a happy number.

It is not a de Polignac number, because 4404263 - 2¹² = 4400167 is a prime.

It is a d-powerful number, because it can be written as 4 + 4 + 0 + 4¹¹ + 2¹⁵ + 6² + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1331 + ... + 3252.

It is an arithmetic number, because the mean of its divisors is an integer number (758652).

Almost surely, 2^4404263 is an apocalyptic number.

4404263 is a deficient number, since it is larger than the sum of its proper divisors (147649).

4404263 is an equidigital number, since it uses as much as digits as its factorization.

4404263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645 (or 4614 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4404263 is about 2098.6336030856. The cubic root of 4404263 is about 163.9171577440.

The spelling of 4404263 in words is "four million, four hundred four thousand, two hundred sixty-three".