41291380 has 96 divisors (see below), whose sum is σ = 99348480. Its totient is φ = 14307840.

The previous prime is 41291377. The next prime is 41291381. The reversal of 41291380 is 8319214.

It is a happy number.

41291380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41291381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378766 + ... + 378874.

It is an arithmetic number, because the mean of its divisors is an integer number (1034880).

Almost surely, 2^41291380 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 41291380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49674240).

41291380 is an abundant number, since it is smaller than the sum of its proper divisors (58057100).

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

41291380 is a wasteful number, since it uses less digits than its factorization.

41291380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 41291380 is about 6425.8369104732. The cubic root of 41291380 is about 345.6366595807.

The spelling of 41291380 in words is "forty-one million, two hundred ninety-one thousand, three hundred eighty".