4485819 has 8 divisors (see below), whose sum is σ = 6441232. Its totient is φ = 2760480.

The previous prime is 4485809. The next prime is 4485823. The reversal of 4485819 is 9185844.

4485819 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4485819 - 2¹² = 4481723 is a prime.

It is a super-2 number, since 2×4485819² = 40245144201522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 115021 = 4485819 / (4 + 4 + 8 + 5 + 8 + 1 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4485809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57472 + ... + 57549.

It is an arithmetic number, because the mean of its divisors is an integer number (805154).

Almost surely, 2^4485819 is an apocalyptic number.

4485819 is a deficient number, since it is larger than the sum of its proper divisors (1955413).

4485819 is a wasteful number, since it uses less digits than its factorization.

4485819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115037.

The product of its digits is 46080, while the sum is 39.

The square root of 4485819 is about 2117.9752123195. The cubic root of 4485819 is about 164.9227553955.

The spelling of 4485819 in words is "four million, four hundred eighty-five thousand, eight hundred nineteen".