4478895 has 20 divisors (see below), whose sum is σ = 8029560. Its totient is φ = 2388528.

The previous prime is 4478891. The next prime is 4478899. The reversal of 4478895 is 5988744.

It is an interprime number because it is at equal distance from previous prime (4478891) and next prime (4478899).

It is not a de Polignac number, because 4478895 - 2² = 4478891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 4478895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478891) 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 19 ways as a sum of consecutive naturals, for example, 5125 + ... + 5934.

It is an arithmetic number, because the mean of its divisors is an integer number (401478).

Almost surely, 2^4478895 is an apocalyptic number.

4478895 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4478895 is a deficient number, since it is larger than the sum of its proper divisors (3550665).

4478895 is a wasteful number, since it uses less digits than its factorization.

4478895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11076 (or 11067 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 4478895 is about 2116.3400010395. The cubic root of 4478895 is about 164.8378572461.

The spelling of 4478895 in words is "four million, four hundred seventy-eight thousand, eight hundred ninety-five".