20041182 has 96 divisors (see below), whose sum is σ = 53044992. Its totient is φ = 5552064.

The previous prime is 20041121. The next prime is 20041183. The reversal of 20041182 is 28114002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041183) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146218 + ... + 146354.

It is an arithmetic number, because the mean of its divisors is an integer number (552552).

Almost surely, 2^20041182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20041182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26522496).

20041182 is an abundant number, since it is smaller than the sum of its proper divisors (33003810).

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

20041182 is a wasteful number, since it uses less digits than its factorization.

20041182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 20041182 is about 4476.7378748370. The cubic root of 20041182 is about 271.6279425067.

Adding to 20041182 its reverse (28114002), we get a palindrome (48155184).

The spelling of 20041182 in words is "twenty million, forty-one thousand, one hundred eighty-two".