4463845 has 12 divisors (see below), whose sum is σ = 5540940. Its totient is φ = 3452160.

The previous prime is 4463831. The next prime is 4463857. The reversal of 4463845 is 5483644.

It can be written as a sum of positive squares in 2 ways, for example, as 649636 + 3814209 = 806^2 + 1953^2 .

It is not a de Polignac number, because 4463845 - 2⁵ = 4463813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4463845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4341 + ... + 5269.

It is an arithmetic number, because the mean of its divisors is an integer number (461745).

Almost surely, 2^4463845 is an apocalyptic number.

It is an amenable number.

4463845 is a deficient number, since it is larger than the sum of its proper divisors (1077095).

4463845 is an equidigital number, since it uses as much as digits as its factorization.

4463845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 965 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 4463845 is about 2112.7813422122. The cubic root of 4463845 is about 164.6530204634.

The spelling of 4463845 in words is "four million, four hundred sixty-three thousand, eight hundred forty-five".