4480736 has 24 divisors (see below), whose sum is σ = 9500904. Its totient is φ = 2067840.

The previous prime is 4480691. The next prime is 4480757. The reversal of 4480736 is 6370844.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 4970 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (395871).

Almost surely, 2^4480736 is an apocalyptic number.

It is an amenable number.

4480736 is an abundant number, since it is smaller than the sum of its proper divisors (5020168).

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

4480736 is a wasteful number, since it uses less digits than its factorization.

4480736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10794 (or 10786 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4480736 is about 2116.7749053690. The cubic root of 4480736 is about 164.8604390753.

The spelling of 4480736 in words is "four million, four hundred eighty thousand, seven hundred thirty-six".