4450863 has 4 divisors (see below), whose sum is σ = 5934488. Its totient is φ = 2967240.

The previous prime is 4450861. The next prime is 4450871. The reversal of 4450863 is 3680544.

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

It is not a de Polignac number, because 4450863 - 2¹ = 4450861 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 4450863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741808 + ... + 741813.

It is an arithmetic number, because the mean of its divisors is an integer number (1483622).

Almost surely, 2^4450863 is an apocalyptic number.

4450863 is a deficient number, since it is larger than the sum of its proper divisors (1483625).

4450863 is a wasteful number, since it uses less digits than its factorization.

4450863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483624.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4450863 is about 2109.7068516739. The cubic root of 4450863 is about 164.4932478143.

The spelling of 4450863 in words is "four million, four hundred fifty thousand, eight hundred sixty-three".