4043080 has 32 divisors (see below), whose sum is σ = 9251640. Its totient is φ = 1589760.

The previous prime is 4043071. The next prime is 4043087. The reversal of 4043080 is 803404.

4043080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1726596 + 2316484 = 1314^2 + 1522^2 .

It is not an unprimeable number, because it can be changed into a prime (4043087) 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, 1612 + ... + 3268.

Almost surely, 2^4043080 is an apocalyptic number.

4043080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4043080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4625820).

4043080 is an abundant number, since it is smaller than the sum of its proper divisors (5208560).

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

4043080 is a wasteful number, since it uses less digits than its factorization.

4043080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4043080 is about 2010.7411568872. The cubic root of 4043080 is about 159.3079484700.

Adding to 4043080 its reverse (803404), we get a palindrome (4846484).

The spelling of 4043080 in words is "four million, forty-three thousand, eighty".