4463859 has 4 divisors (see below), whose sum is σ = 5951816. Its totient is φ = 2975904.

The previous prime is 4463857. The next prime is 4463887. The reversal of 4463859 is 9583644.

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

It is not a de Polignac number, because 4463859 - 2¹ = 4463857 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4463857) 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, 743974 + ... + 743979.

It is an arithmetic number, because the mean of its divisors is an integer number (1487954).

Almost surely, 2^4463859 is an apocalyptic number.

4463859 is a deficient number, since it is larger than the sum of its proper divisors (1487957).

4463859 is a wasteful number, since it uses less digits than its factorization.

4463859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487956.

The product of its digits is 103680, while the sum is 39.

The square root of 4463859 is about 2112.7846553778. The cubic root of 4463859 is about 164.6531925975.

It can be divided in two parts, 44 and 63859, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 4463859 in words is "four million, four hundred sixty-three thousand, eight hundred fifty-nine".