3866288 has 10 divisors (see below), whose sum is σ = 7490964. Its totient is φ = 1933136.

The previous prime is 3866287. The next prime is 3866333. The reversal of 3866288 is 8826683.

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (3866281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120806 + ... + 120837.

Almost surely, 2^3866288 is an apocalyptic number.

It is an amenable number.

3866288 is a deficient number, since it is larger than the sum of its proper divisors (3624676).

3866288 is a wasteful number, since it uses less digits than its factorization.

3866288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241651 (or 241645 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 3866288 is about 1966.2878731254. The cubic root of 3866288 is about 156.9512337215.

The spelling of 3866288 in words is "three million, eight hundred sixty-six thousand, two hundred eighty-eight".