3600642 has 16 divisors (see below), whose sum is σ = 7220160. Its totient is φ = 1197072.

The previous prime is 3600629. The next prime is 3600659. The reversal of 3600642 is 2460063.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3459 + ... + 4377.

It is an arithmetic number, because the mean of its divisors is an integer number (451260).

Almost surely, 2^3600642 is an apocalyptic number.

3600642 is an abundant number, since it is smaller than the sum of its proper divisors (3619518).

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

3600642 is a wasteful number, since it uses less digits than its factorization.

3600642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3600642 is about 1897.5357704138. The cubic root of 3600642 is about 153.2709965049.

The spelling of 3600642 in words is "three million, six hundred thousand, six hundred forty-two".