4486128 has 40 divisors (see below), whose sum is σ = 12201600. Its totient is φ = 1416384.

The previous prime is 4486099. The next prime is 4486129. The reversal of 4486128 is 8216844.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4486129) 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 7 ways as a sum of consecutive naturals, for example, 1548 + ... + 3371.

It is an arithmetic number, because the mean of its divisors is an integer number (305040).

Almost surely, 2^4486128 is an apocalyptic number.

4486128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4486128 is an abundant number, since it is smaller than the sum of its proper divisors (7715472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4486128 is a wasteful number, since it uses less digits than its factorization.

4486128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949 (or 4943 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 4486128 is about 2118.0481580927. The cubic root of 4486128 is about 164.9265421408.

The spelling of 4486128 in words is "four million, four hundred eighty-six thousand, one hundred twenty-eight".