3646982 has 16 divisors (see below), whose sum is σ = 5704560. Its totient is φ = 1746528.

The previous prime is 3646963. The next prime is 3646997. The reversal of 3646982 is 2896463.

3646982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13028 + ... + 13304.

It is an arithmetic number, because the mean of its divisors is an integer number (356535).

Almost surely, 2^3646982 is an apocalyptic number.

3646982 is a deficient number, since it is larger than the sum of its proper divisors (2057578).

3646982 is a wasteful number, since it uses less digits than its factorization.

3646982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its digits is 62208, while the sum is 38.

The square root of 3646982 is about 1909.7073074165. The cubic root of 3646982 is about 153.9257245689.

The spelling of 3646982 in words is "three million, six hundred forty-six thousand, nine hundred eighty-two".