4463312 has 30 divisors (see below), whose sum is σ = 10061298. Its totient is φ = 1912512.

The previous prime is 4463257. The next prime is 4463317. The reversal of 4463312 is 2133644.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3013696 + 1449616 = 1736^2 + 1204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4463317) 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, 2063 + ... + 3630.

Almost surely, 2^4463312 is an apocalyptic number.

It is an amenable number.

4463312 is an abundant number, since it is smaller than the sum of its proper divisors (5597986).

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

4463312 is a wasteful number, since it uses less digits than its factorization.

4463312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715 (or 5702 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 4463312 is about 2112.6552013994. The cubic root of 4463312 is about 164.6464668045.

Adding to 4463312 its reverse (2133644), we get a palindrome (6596956).

The spelling of 4463312 in words is "four million, four hundred sixty-three thousand, three hundred twelve".