3628369 has 4 divisors (see below), whose sum is σ = 3636900. Its totient is φ = 3619840.

The previous prime is 3628363. The next prime is 3628397. The reversal of 3628369 is 9638263.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1723969 + 1904400 = 1313^2 + 1380^2 .

It is a cyclic number.

It is not a de Polignac number, because 3628369 - 2⁵ = 3628337 is a prime.

It is a super-2 number, since 2×3628369² = 26330123200322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3628363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3592 + ... + 4489.

It is an arithmetic number, because the mean of its divisors is an integer number (909225).

Almost surely, 2^3628369 is an apocalyptic number.

It is an amenable number.

3628369 is a deficient number, since it is larger than the sum of its proper divisors (8531).

3628369 is an equidigital number, since it uses as much as digits as its factorization.

3628369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530.

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

The square root of 3628369 is about 1904.8278137407. The cubic root of 3628369 is about 153.6634156773.

The spelling of 3628369 in words is "three million, six hundred twenty-eight thousand, three hundred sixty-nine".