3604436 has 12 divisors (see below), whose sum is σ = 6881280. Its totient is φ = 1638360.

The previous prime is 3604427. The next prime is 3604451. The reversal of 3604436 is 6344063.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40916 + ... + 41003.

It is an arithmetic number, because the mean of its divisors is an integer number (573440).

Almost surely, 2^3604436 is an apocalyptic number.

It is an amenable number.

3604436 is a deficient number, since it is larger than the sum of its proper divisors (3276844).

3604436 is a wasteful number, since it uses less digits than its factorization.

3604436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81934 (or 81932 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3604436 is about 1898.5352248510. The cubic root of 3604436 is about 153.3248115407.

Adding to 3604436 its reverse (6344063), we get a palindrome (9948499).

The spelling of 3604436 in words is "three million, six hundred four thousand, four hundred thirty-six".