41722180 has 12 divisors (see below), whose sum is σ = 87616620. Its totient is φ = 16688864.

The previous prime is 41722127. The next prime is 41722181. The reversal of 41722180 is 8122714.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28238596 + 13483584 = 5314^2 + 3672^2 .

It is not an unprimeable number, because it can be changed into a prime (41722181) 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 3 ways as a sum of consecutive naturals, for example, 1043035 + ... + 1043074.

It is an arithmetic number, because the mean of its divisors is an integer number (7301385).

Almost surely, 2^41722180 is an apocalyptic number.

It is an amenable number.

41722180 is an abundant number, since it is smaller than the sum of its proper divisors (45894440).

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

41722180 is a wasteful number, since it uses less digits than its factorization.

41722180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086118 (or 2086116 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 41722180 is about 6459.2708566834. The cubic root of 41722180 is about 346.8345320320.

Adding to 41722180 its reverse (8122714), we get a palindrome (49844894).

The spelling of 41722180 in words is "forty-one million, seven hundred twenty-two thousand, one hundred eighty".