3605412 has 24 divisors (see below), whose sum is σ = 8497216. Its totient is φ = 1189728.

The previous prime is 3605387. The next prime is 3605419. The reversal of 3605412 is 2145063.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3605419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223 + ... + 2694.

Almost surely, 2^3605412 is an apocalyptic number.

It is an amenable number.

3605412 is an abundant number, since it is smaller than the sum of its proper divisors (4891804).

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

3605412 is a wasteful number, since it uses less digits than its factorization.

3605412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027 (or 3025 counting only the distinct ones).

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

The square root of 3605412 is about 1898.7922477196. The cubic root of 3605412 is about 153.3386492591.

The spelling of 3605412 in words is "three million, six hundred five thousand, four hundred twelve".