41091006 has 64 divisors (see below), whose sum is σ = 96857856. Its totient is φ = 11481600.

The previous prime is 41090993. The next prime is 41091007. The reversal of 41091006 is 60019014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41091007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59121 + ... + 59811.

It is an arithmetic number, because the mean of its divisors is an integer number (1513404).

Almost surely, 2^41091006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41091006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48428928).

41091006 is an abundant number, since it is smaller than the sum of its proper divisors (55766850).

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

41091006 is a wasteful number, since it uses less digits than its factorization.

41091006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 41091006 is about 6410.2266730592. The cubic root of 41091006 is about 345.0766643322.

It can be divided in two parts, 4109 and 1006, that added together give a palindrome (5115).

The spelling of 41091006 in words is "forty-one million, ninety-one thousand, six".