3606642 has 24 divisors (see below), whose sum is σ = 8416044. Its totient is φ = 1109664.

The previous prime is 3606613. The next prime is 3606661. The reversal of 3606642 is 2466063.

It can be written as a sum of positive squares in 2 ways, for example, as 3606201 + 441 = 1899^2 + 21^2 .

3606642 is a modest number, since divided by 6642 gives 36 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7473 + ... + 7940.

Almost surely, 2^3606642 is an apocalyptic number.

3606642 is an abundant number, since it is smaller than the sum of its proper divisors (4809402).

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

3606642 is a wasteful number, since it uses less digits than its factorization.

3606642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15434 (or 15431 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3606642 is about 1899.1161101944. The cubic root of 3606642 is about 153.3560846308.

The spelling of 3606642 in words is "three million, six hundred six thousand, six hundred forty-two".