3604369 has 4 divisors (see below), whose sum is σ = 3665520. Its totient is φ = 3543220.

The previous prime is 3604327. The next prime is 3604373. The reversal of 3604369 is 9634063.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9634063 = 167 ⋅57689.

It is a cyclic number.

It is not a de Polignac number, because 3604369 - 2⁷ = 3604241 is a prime.

It is a super-2 number, since 2×3604369² = 25982951776322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3604369.

It is not an unprimeable number, because it can be changed into a prime (3604309) 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, 30487 + ... + 30604.

It is an arithmetic number, because the mean of its divisors is an integer number (916380).

Almost surely, 2^3604369 is an apocalyptic number.

It is an amenable number.

3604369 is a deficient number, since it is larger than the sum of its proper divisors (61151).

3604369 is an equidigital number, since it uses as much as digits as its factorization.

3604369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61150.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3604369 is about 1898.5175795868. The cubic root of 3604369 is about 153.3238615237.

The spelling of 3604369 in words is "three million, six hundred four thousand, three hundred sixty-nine".