3626864 has 20 divisors (see below), whose sum is σ = 7056840. Its totient is φ = 1805760.

The previous prime is 3626837. The next prime is 3626873. The reversal of 3626864 is 4686263.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6434 + ... + 6974.

It is an arithmetic number, because the mean of its divisors is an integer number (352842).

Almost surely, 2^3626864 is an apocalyptic number.

It is an amenable number.

3626864 is a deficient number, since it is larger than the sum of its proper divisors (3429976).

3626864 is a wasteful number, since it uses less digits than its factorization.

3626864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 962 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 3626864 is about 1904.4327239364. The cubic root of 3626864 is about 153.6421668809.

The spelling of 3626864 in words is "three million, six hundred twenty-six thousand, eight hundred sixty-four".