4493885 has 8 divisors (see below), whose sum is σ = 5882976. Its totient is φ = 3268240.

The previous prime is 4493873. The next prime is 4493921. The reversal of 4493885 is 5883944.

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

It is not a de Polignac number, because 4493885 - 2⁶ = 4493821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40799 + ... + 40908.

It is an arithmetic number, because the mean of its divisors is an integer number (735372).

Almost surely, 2^4493885 is an apocalyptic number.

It is an amenable number.

4493885 is a deficient number, since it is larger than the sum of its proper divisors (1389091).

4493885 is a wasteful number, since it uses less digits than its factorization.

4493885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81723.

The product of its digits is 138240, while the sum is 41.

The square root of 4493885 is about 2119.8785342561. The cubic root of 4493885 is about 165.0215460079.

It can be divided in two parts, 449 and 3885, that added together give a palindrome (4334).

The spelling of 4493885 in words is "four million, four hundred ninety-three thousand, eight hundred eighty-five".