3946288 has 10 divisors (see below), whose sum is σ = 7645964. Its totient is φ = 1973136.

The previous prime is 3946259. The next prime is 3946289. The reversal of 3946288 is 8826493.

3946288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3946288.

It is not an unprimeable number, because it can be changed into a prime (3946289) by changing a digit.

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 as a sum of consecutive naturals, namely, 123306 + ... + 123337.

Almost surely, 2^3946288 is an apocalyptic number.

It is an amenable number.

3946288 is a deficient number, since it is larger than the sum of its proper divisors (3699676).

3946288 is a wasteful number, since it uses less digits than its factorization.

3946288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246651 (or 246645 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 3946288 is about 1986.5266169875. The cubic root of 3946288 is about 158.0263802558.

The spelling of 3946288 in words is "three million, nine hundred forty-six thousand, two hundred eighty-eight".