3618860 has 24 divisors (see below), whose sum is σ = 8685600. Its totient is φ = 1240704.

The previous prime is 3618851. The next prime is 3618869. The reversal of 3618860 is 688163.

3618860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3618851) and next prime (3618869).

It is a super-2 number, since 2×3618860² = 26192295399200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3618869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12785 + ... + 13064.

It is an arithmetic number, because the mean of its divisors is an integer number (361900).

Almost surely, 2^3618860 is an apocalyptic number.

It is an amenable number.

3618860 is an abundant number, since it is smaller than the sum of its proper divisors (5066740).

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

3618860 is a wasteful number, since it uses less digits than its factorization.

3618860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25865 (or 25863 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3618860 is about 1902.3301501054. The cubic root of 3618860 is about 153.5290611191.

The spelling of 3618860 in words is "three million, six hundred eighteen thousand, eight hundred sixty".