3966588 has 18 divisors (see below), whose sum is σ = 10026744. Its totient is φ = 1322184.

The previous prime is 3966583. The next prime is 3966607. The reversal of 3966588 is 8856693.

3966588 is a `hidden beast` number, since 3 + 9 + 66 + 588 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55056 + ... + 55127.

Almost surely, 2^3966588 is an apocalyptic number.

It is an amenable number.

3966588 is an abundant number, since it is smaller than the sum of its proper divisors (6060156).

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

3966588 is a wasteful number, since it uses less digits than its factorization.

3966588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110193 (or 110188 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 3966588 is about 1991.6294836139. The cubic root of 3966588 is about 158.2968834532.

It can be divided in two parts, 3966 and 588, that added together give a palindrome (4554).

The spelling of 3966588 in words is "three million, nine hundred sixty-six thousand, five hundred eighty-eight".