3876388 has 6 divisors (see below), whose sum is σ = 6783686. Its totient is φ = 1938192.

The previous prime is 3876371. The next prime is 3876403. The reversal of 3876388 is 8836783.

3876388 is digitally balanced in base 5, 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 only one way, i.e., 3873024 + 3364 = 1968^2 + 58^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484545 + ... + 484552.

Almost surely, 2^3876388 is an apocalyptic number.

It is an amenable number.

3876388 is a deficient number, since it is larger than the sum of its proper divisors (2907298).

3876388 is a wasteful number, since it uses less digits than its factorization.

3876388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969101 (or 969099 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 3876388 is about 1968.8544892907. The cubic root of 3876388 is about 157.0877840856.

The spelling of 3876388 in words is "three million, eight hundred seventy-six thousand, three hundred eighty-eight".