3604512 has 24 divisors (see below), whose sum is σ = 9462096. Its totient is φ = 1201472.

The previous prime is 3604511. The next prime is 3604529. The reversal of 3604512 is 2154063.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (3604511) 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, 18678 + ... + 18869.

It is an arithmetic number, because the mean of its divisors is an integer number (394254).

Almost surely, 2^3604512 is an apocalyptic number.

3604512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3604512 is an abundant number, since it is smaller than the sum of its proper divisors (5857584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3604512 is a wasteful number, since it uses less digits than its factorization.

3604512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37560 (or 37552 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3604512 is about 1898.5552401761. Note that the first 3 decimals coincide. The cubic root of 3604512 is about 153.3258891576.

Adding to 3604512 its reverse (2154063), we get a palindrome (5758575).

The spelling of 3604512 in words is "three million, six hundred four thousand, five hundred twelve".