3966288 has 40 divisors (see below), whose sum is σ = 10788000. Its totient is φ = 1252224.

The previous prime is 3966271. The next prime is 3966293. The reversal of 3966288 is 8826693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1263 + ... + 3086.

It is an arithmetic number, because the mean of its divisors is an integer number (269700).

Almost surely, 2^3966288 is an apocalyptic number.

3966288 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3966288 is an abundant number, since it is smaller than the sum of its proper divisors (6821712).

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

3966288 is a wasteful number, since it uses less digits than its factorization.

3966288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379 (or 4373 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 3966288 is about 1991.5541669761. The cubic root of 3966288 is about 158.2928925957.

The spelling of 3966288 in words is "three million, nine hundred sixty-six thousand, two hundred eighty-eight".