4113612 has 48 divisors (see below), whose sum is σ = 10936800. Its totient is φ = 1336320.

The previous prime is 4113611. The next prime is 4113647. The reversal of 4113612 is 2163114.

It is a happy number.

4113612 is a `hidden beast` number, since 41 + 13 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4113611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3964 + ... + 4892.

It is an arithmetic number, because the mean of its divisors is an integer number (227850).

Almost surely, 2^4113612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4113612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5468400).

4113612 is an abundant number, since it is smaller than the sum of its proper divisors (6823188).

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

4113612 is a wasteful number, since it uses less digits than its factorization.

4113612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 975 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 4113612 is about 2028.2041317382. The cubic root of 4113612 is about 160.2289950183.

Adding to 4113612 its reverse (2163114), we get a palindrome (6276726).

The spelling of 4113612 in words is "four million, one hundred thirteen thousand, six hundred twelve".