3606138 has 12 divisors (see below), whose sum is σ = 7813338. Its totient is φ = 1202040.

The previous prime is 3606103. The next prime is 3606151. The reversal of 3606138 is 8316063.

It can be written as a sum of positive squares in only one way, i.e., 3560769 + 45369 = 1887^2 + 213^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100153 + ... + 100188.

Almost surely, 2^3606138 is an apocalyptic number.

3606138 is an abundant number, since it is smaller than the sum of its proper divisors (4207200).

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

3606138 is a wasteful number, since it uses less digits than its factorization.

3606138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200349 (or 200346 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3606138 is about 1898.9834122498. The cubic root of 3606138 is about 153.3489408603.

The spelling of 3606138 in words is "three million, six hundred six thousand, one hundred thirty-eight".