4081880 has 32 divisors (see below), whose sum is σ = 10020240. Its totient is φ = 1484160.

The previous prime is 4081871. The next prime is 4081897. The reversal of 4081880 is 881804.

4081880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 4199 + ... + 5078.

Almost surely, 2^4081880 is an apocalyptic number.

4081880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4081880 is an abundant number, since it is smaller than the sum of its proper divisors (5938360).

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

4081880 is a wasteful number, since it uses less digits than its factorization.

4081880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9299 (or 9295 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 4081880 is about 2020.3663034212. The cubic root of 4081880 is about 159.8159341631.

The spelling of 4081880 in words is "four million, eighty-one thousand, eight hundred eighty".