3654608 has 20 divisors (see below), whose sum is σ = 7389408. Its totient is φ = 1747680.

The previous prime is 3654587. The next prime is 3654641. The reversal of 3654608 is 8064563.

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, 4598 + ... + 5333.

Almost surely, 2^3654608 is an apocalyptic number.

It is an amenable number.

3654608 is an abundant number, since it is smaller than the sum of its proper divisors (3734800).

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

3654608 is a wasteful number, since it uses less digits than its factorization.

3654608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9962 (or 9956 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3654608 is about 1911.7029057884. The cubic root of 3654608 is about 154.0329383640.

The spelling of 3654608 in words is "three million, six hundred fifty-four thousand, six hundred eight".