3646652 has 6 divisors (see below), whose sum is σ = 6381648. Its totient is φ = 1823324.

The previous prime is 3646637. The next prime is 3646661. The reversal of 3646652 is 2566463.

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 as a sum of consecutive naturals, namely, 455828 + ... + 455835.

It is an arithmetic number, because the mean of its divisors is an integer number (1063608).

Almost surely, 2^3646652 is an apocalyptic number.

It is an amenable number.

3646652 is a deficient number, since it is larger than the sum of its proper divisors (2734996).

3646652 is a wasteful number, since it uses less digits than its factorization.

3646652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911667 (or 911665 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 3646652 is about 1909.6209047871. The cubic root of 3646652 is about 153.9210817326.

The spelling of 3646652 in words is "three million, six hundred forty-six thousand, six hundred fifty-two".