41940030 has 64 divisors (see below), whose sum is σ = 115603200. Its totient is φ = 9630720.

The previous prime is 41940023. The next prime is 41940047. The reversal of 41940030 is 3004914.

It is a super-2 number, since 2×41940030² = 3517932232801800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41939979 and 41940006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2926 + ... + 9614.

It is an arithmetic number, because the mean of its divisors is an integer number (1806300).

Almost surely, 2^41940030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41940030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57801600).

41940030 is an abundant number, since it is smaller than the sum of its proper divisors (73663170).

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

41940030 is a wasteful number, since it uses less digits than its factorization.

41940030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 41940030 is about 6476.1122596817. The cubic root of 41940030 is about 347.4371433677.

Adding to 41940030 its reverse (3004914), we get a palindrome (44944944).

The spelling of 41940030 in words is "forty-one million, nine hundred forty thousand, thirty".