3882540 has 24 divisors (see below), whose sum is σ = 10871280. Its totient is φ = 1035328.

The previous prime is 3882539. The next prime is 3882547. The reversal of 3882540 is 452883.

3882540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3882498 and 3882507.

It is not an unprimeable number, because it can be changed into a prime (3882547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32295 + ... + 32414.

It is an arithmetic number, because the mean of its divisors is an integer number (452970).

Almost surely, 2^3882540 is an apocalyptic number.

3882540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3882540 is an abundant number, since it is smaller than the sum of its proper divisors (6988740).

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

3882540 is a wasteful number, since it uses less digits than its factorization.

3882540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64721 (or 64719 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 3882540 is about 1970.4161996898. The cubic root of 3882540 is about 157.1708419267.

The spelling of 3882540 in words is "three million, eight hundred eighty-two thousand, five hundred forty".