3589668 has 18 divisors (see below), whose sum is σ = 9073974. Its totient is φ = 1196544.

The previous prime is 3589661. The next prime is 3589693. The reversal of 3589668 is 8669853.

3589668 is a `hidden beast` number, since 3 + 589 + 6 + 68 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2585664 + 1004004 = 1608^2 + 1002^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3589661) 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, 49821 + ... + 49892.

Almost surely, 2^3589668 is an apocalyptic number.

It is an amenable number.

3589668 is an abundant number, since it is smaller than the sum of its proper divisors (5484306).

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

3589668 is a wasteful number, since it uses less digits than its factorization.

3589668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99723 (or 99718 counting only the distinct ones).

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

The square root of 3589668 is about 1894.6419186749. The cubic root of 3589668 is about 153.1151254496.

The spelling of 3589668 in words is "three million, five hundred eighty-nine thousand, six hundred sixty-eight".