3646146 has 16 divisors (see below), whose sum is σ = 8334144. Its totient is φ = 1041744.

The previous prime is 3646129. The next prime is 3646183. The reversal of 3646146 is 6416463.

3646146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 43365 + ... + 43448.

It is an arithmetic number, because the mean of its divisors is an integer number (520884).

Almost surely, 2^3646146 is an apocalyptic number.

3646146 is an abundant number, since it is smaller than the sum of its proper divisors (4687998).

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

3646146 is a wasteful number, since it uses less digits than its factorization.

3646146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86825.

The product of its digits is 10368, while the sum is 30.

The square root of 3646146 is about 1909.4884131620. The cubic root of 3646146 is about 153.9139621729.

The spelling of 3646146 in words is "three million, six hundred forty-six thousand, one hundred forty-six".