4403264 has 28 divisors (see below), whose sum is σ = 8833104. Its totient is φ = 2177664.

The previous prime is 4403257. The next prime is 4403279. The reversal of 4403264 is 4623044.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6527 + ... + 7169.

It is an arithmetic number, because the mean of its divisors is an integer number (315468).

Almost surely, 2^4403264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4403264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4416552).

4403264 is an abundant number, since it is smaller than the sum of its proper divisors (4429840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4403264 is a wasteful number, since it uses less digits than its factorization.

4403264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 752 counting only the distinct ones).

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

The square root of 4403264 is about 2098.3955775783. The cubic root of 4403264 is about 163.9047632660.

The spelling of 4403264 in words is "four million, four hundred three thousand, two hundred sixty-four".