41720124 has 48 divisors (see below), whose sum is σ = 104993280. Its totient is φ = 12850560.

The previous prime is 41720123. The next prime is 41720197. The reversal of 41720124 is 42102714.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 41720124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41720123) 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, 7117 + ... + 11579.

It is an arithmetic number, because the mean of its divisors is an integer number (2187360).

Almost surely, 2^41720124 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 41720124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52496640).

41720124 is an abundant number, since it is smaller than the sum of its proper divisors (63273156).

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

41720124 is a wasteful number, since it uses less digits than its factorization.

41720124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530 (or 4528 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 41720124 is about 6459.1117036323. Note that the first 3 decimals coincide. The cubic root of 41720124 is about 346.8288347944.

Adding to 41720124 its reverse (42102714), we get a palindrome (83822838).

The spelling of 41720124 in words is "forty-one million, seven hundred twenty thousand, one hundred twenty-four".