3882040 has 64 divisors (see below), whose sum is σ = 9329760. Its totient is φ = 1451520.

The previous prime is 3882031. The next prime is 3882071. The reversal of 3882040 is 402883.

It is a junction number, because it is equal to n+sod(n) for n = 3881996 and 3882014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63610 + ... + 63670.

Almost surely, 2^3882040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3882040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4664880).

3882040 is an abundant number, since it is smaller than the sum of its proper divisors (5447720).

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

3882040 is a wasteful number, since it uses less digits than its factorization.

3882040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 3882040 is about 1970.2893188565. The cubic root of 3882040 is about 157.1640947290.

The spelling of 3882040 in words is "three million, eight hundred eighty-two thousand, forty".