3876528 has 20 divisors (see below), whose sum is σ = 10014488. Its totient is φ = 1292160.

The previous prime is 3876497. The next prime is 3876539. The reversal of 3876528 is 8256783.

3876528 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam 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 3 ways as a sum of consecutive naturals, for example, 40333 + ... + 40428.

Almost surely, 2^3876528 is an apocalyptic number.

It is an amenable number.

3876528 is an abundant number, since it is smaller than the sum of its proper divisors (6137960).

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

3876528 is a wasteful number, since it uses less digits than its factorization.

3876528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80772 (or 80766 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 3876528 is about 1968.8900426382. The cubic root of 3876528 is about 157.0896751953.

The spelling of 3876528 in words is "three million, eight hundred seventy-six thousand, five hundred twenty-eight".