3643362 has 12 divisors (see below), whose sum is σ = 7893990. Its totient is φ = 1214448.

The previous prime is 3643351. The next prime is 3643363. The reversal of 3643362 is 2633463.

It can be written as a sum of positive squares in only one way, i.e., 3272481 + 370881 = 1809^2 + 609^2 .

It is not an unprimeable number, because it can be changed into a prime (3643363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101187 + ... + 101222.

Almost surely, 2^3643362 is an apocalyptic number.

3643362 is an abundant number, since it is smaller than the sum of its proper divisors (4250628).

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

3643362 is a wasteful number, since it uses less digits than its factorization.

3643362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202417 (or 202414 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 3643362 is about 1908.7592828851. The cubic root of 3643362 is about 153.8747787378.

It can be divided in two parts, 3643 and 362, that added together give a triangular number (4005 = T₈₉).

The spelling of 3643362 in words is "three million, six hundred forty-three thousand, three hundred sixty-two".