3646284 has 24 divisors (see below), whose sum is σ = 8586480. Its totient is φ = 1204224.

The previous prime is 3646261. The next prime is 3646289. The reversal of 3646284 is 4826463.

3646284 is nontrivially palindromic in base 9.

It is not an unprimeable number, because it can be changed into a prime (3646289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12 + ... + 2700.

It is an arithmetic number, because the mean of its divisors is an integer number (357770).

Almost surely, 2^3646284 is an apocalyptic number.

It is an amenable number.

3646284 is an abundant number, since it is smaller than the sum of its proper divisors (4940196).

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

3646284 is a wasteful number, since it uses less digits than its factorization.

3646284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809 (or 2807 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 3646284 is about 1909.5245481533. The cubic root of 3646284 is about 153.9159039363.

The spelling of 3646284 in words is "three million, six hundred forty-six thousand, two hundred eighty-four".