3604331 has 4 divisors (see below), whose sum is σ = 3618000. Its totient is φ = 3590664.

The previous prime is 3604327. The next prime is 3604373. The reversal of 3604331 is 1334063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1334063 = 53 ⋅25171.

It is a cyclic number.

It is not a de Polignac number, because 3604331 - 2² = 3604327 is a prime.

It is a super-2 number, since 2×3604331² = 25982403915122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3604301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6431 + ... + 6968.

It is an arithmetic number, because the mean of its divisors is an integer number (904500).

Almost surely, 2^3604331 is an apocalyptic number.

3604331 is a deficient number, since it is larger than the sum of its proper divisors (13669).

3604331 is a wasteful number, since it uses less digits than its factorization.

3604331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13668.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3604331 is about 1898.5075717521. The cubic root of 3604331 is about 153.3233227029.

Adding to 3604331 its reverse (1334063), we get a palindrome (4938394).

The spelling of 3604331 in words is "three million, six hundred four thousand, three hundred thirty-one".