3688964 has 12 divisors (see below), whose sum is σ = 6795600. Its totient is φ = 1747368.

The previous prime is 3688963. The next prime is 3688967. The reversal of 3688964 is 4698863.

It is not an unprimeable number, because it can be changed into a prime (3688963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24194 + ... + 24345.

It is an arithmetic number, because the mean of its divisors is an integer number (566300).

Almost surely, 2^3688964 is an apocalyptic number.

It is an amenable number.

3688964 is a deficient number, since it is larger than the sum of its proper divisors (3106636).

3688964 is a wasteful number, since it uses less digits than its factorization.

3688964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48562 (or 48560 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 3688964 is about 1920.6675922710. The cubic root of 3688964 is about 154.5141079760.

The spelling of 3688964 in words is "three million, six hundred eighty-eight thousand, nine hundred sixty-four".