3646148 has 24 divisors (see below), whose sum is σ = 7015680. Its totient is φ = 1644320.

The previous prime is 3646129. The next prime is 3646183. The reversal of 3646148 is 8416463.

3646148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam 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, 7373 + ... + 7851.

It is an arithmetic number, because the mean of its divisors is an integer number (292320).

Almost surely, 2^3646148 is an apocalyptic number.

It is an amenable number.

3646148 is a deficient number, since it is larger than the sum of its proper divisors (3369532).

3646148 is a wasteful number, since it uses less digits than its factorization.

3646148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 665 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 3646148 is about 1909.4889368624. The cubic root of 3646148 is about 153.9139903148.

The spelling of 3646148 in words is "three million, six hundred forty-six thousand, one hundred forty-eight".