4463456 has 12 divisors (see below), whose sum is σ = 8787492. Its totient is φ = 2231712.

The previous prime is 4463453. The next prime is 4463467. The reversal of 4463456 is 6543644.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 139483 = 4463456 / (4 + 4 + 6 + 3 + 4 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4463453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69710 + ... + 69773.

It is an arithmetic number, because the mean of its divisors is an integer number (732291).

Almost surely, 2^4463456 is an apocalyptic number.

It is an amenable number.

4463456 is a deficient number, since it is larger than the sum of its proper divisors (4324036).

4463456 is a wasteful number, since it uses less digits than its factorization.

4463456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139493 (or 139485 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 4463456 is about 2112.6892814610. The cubic root of 4463456 is about 164.6482374504.

The spelling of 4463456 in words is "four million, four hundred sixty-three thousand, four hundred fifty-six".