3604272 has 80 divisors (see below), whose sum is σ = 11284992. Its totient is φ = 967680.

The previous prime is 3604247. The next prime is 3604273. The reversal of 3604272 is 2724063.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3604273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5397 + ... + 6027.

Almost surely, 2^3604272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3604272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5642496).

3604272 is an abundant number, since it is smaller than the sum of its proper divisors (7680720).

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

3604272 is a wasteful number, since it uses less digits than its factorization.

3604272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 3604272 is about 1898.4920331674. The cubic root of 3604272 is about 153.3224861052.

The spelling of 3604272 in words is "three million, six hundred four thousand, two hundred seventy-two".