3643366 has 8 divisors (see below), whose sum is σ = 5496120. Its totient is φ = 1811328.

The previous prime is 3643363. The next prime is 3643369. The reversal of 3643366 is 6633463.

It is an interprime number because it is at equal distance from previous prime (3643363) and next prime (3643369).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4731 + ... + 5446.

It is an arithmetic number, because the mean of its divisors is an integer number (687015).

Almost surely, 2^3643366 is an apocalyptic number.

3643366 is a deficient number, since it is larger than the sum of its proper divisors (1852754).

3643366 is a wasteful number, since it uses less digits than its factorization.

3643366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10358.

The product of its digits is 23328, while the sum is 31.

The square root of 3643366 is about 1908.7603306859. The cubic root of 3643366 is about 153.8748350501.

The spelling of 3643366 in words is "three million, six hundred forty-three thousand, three hundred sixty-six".