4478363 has 4 divisors (see below), whose sum is σ = 4484040. Its totient is φ = 4472688.

The previous prime is 4478359. The next prime is 4478381. The reversal of 4478363 is 3638744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4478363 - 2² = 4478359 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 4¹¹ + 7 + 8 + 3 + 6⁷ + 3² .

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4478323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418 + ... + 3311.

It is an arithmetic number, because the mean of its divisors is an integer number (1121010).

Almost surely, 2^4478363 is an apocalyptic number.

4478363 is a deficient number, since it is larger than the sum of its proper divisors (5677).

4478363 is an equidigital number, since it uses as much as digits as its factorization.

4478363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676.

The product of its digits is 48384, while the sum is 35.

The square root of 4478363 is about 2116.2143086181. The cubic root of 4478363 is about 164.8313305461.

The spelling of 4478363 in words is "four million, four hundred seventy-eight thousand, three hundred sixty-three".