3682369 has 6 divisors (see below), whose sum is σ = 3849986. Its totient is φ = 3521760.

The previous prime is 3682363. The next prime is 3682381. The reversal of 3682369 is 9632863.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3470769 + 211600 = 1863^2 + 460^2 .

It is not a de Polignac number, because 3682369 - 2³ = 3682361 is a prime.

It is a super-2 number, since 2×3682369² = 27119682904322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3682361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2952 + ... + 4009.

Almost surely, 2^3682369 is an apocalyptic number.

It is an amenable number.

3682369 is a deficient number, since it is larger than the sum of its proper divisors (167617).

3682369 is an equidigital number, since it uses as much as digits as its factorization.

3682369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007 (or 6984 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 3682369 is about 1918.9499732927. The cubic root of 3682369 is about 154.4219747554.

It can be divided in two parts, 36 and 82369, that multiplied together give a square (2965284 = 1722²).

The spelling of 3682369 in words is "three million, six hundred eighty-two thousand, three hundred sixty-nine".