3665112 has 32 divisors (see below), whose sum is σ = 9996480. Its totient is φ = 1110560.

The previous prime is 3665089. The next prime is 3665117. The reversal of 3665112 is 2115663.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665117) 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, 6678 + ... + 7205.

It is an arithmetic number, because the mean of its divisors is an integer number (312390).

Almost surely, 2^3665112 is an apocalyptic number.

It is an amenable number.

3665112 is an abundant number, since it is smaller than the sum of its proper divisors (6331368).

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

3665112 is a wasteful number, since it uses less digits than its factorization.

3665112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13903 (or 13899 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 3665112 is about 1914.4482233793. The cubic root of 3665112 is about 154.1803699856.

It can be divided in two parts, 36651 and 12, that added together give a palindrome (36663).

The spelling of 3665112 in words is "three million, six hundred sixty-five thousand, one hundred twelve".