3600989 has 8 divisors (see below), whose sum is σ = 4216128. Its totient is φ = 3011040.

The previous prime is 3600967. The next prime is 3600997. The reversal of 3600989 is 9890063.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3600989 - 2¹² = 3596893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3600689) 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, 5987 + ... + 6560.

It is an arithmetic number, because the mean of its divisors is an integer number (527016).

Almost surely, 2^3600989 is an apocalyptic number.

It is an amenable number.

3600989 is a deficient number, since it is larger than the sum of its proper divisors (615139).

3600989 is a wasteful number, since it uses less digits than its factorization.

3600989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12595.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 3600989 is about 1897.6272025875. The cubic root of 3600989 is about 153.2759200090.

The spelling of 3600989 in words is "three million, six hundred thousand, nine hundred eighty-nine".