4479663 has 4 divisors (see below), whose sum is σ = 5972888. Its totient is φ = 2986440.

The previous prime is 4479661. The next prime is 4479667. The reversal of 4479663 is 3669744.

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

It is not a de Polignac number, because 4479663 - 2¹ = 4479661 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746608 + ... + 746613.

It is an arithmetic number, because the mean of its divisors is an integer number (1493222).

Almost surely, 2^4479663 is an apocalyptic number.

4479663 is a deficient number, since it is larger than the sum of its proper divisors (1493225).

4479663 is a wasteful number, since it uses less digits than its factorization.

4479663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493224.

The product of its digits is 108864, while the sum is 39.

The square root of 4479663 is about 2116.5214385874. The cubic root of 4479663 is about 164.8472783377.

The spelling of 4479663 in words is "four million, four hundred seventy-nine thousand, six hundred sixty-three".