41691356 has 36 divisors (see below), whose sum is σ = 85255128. Its totient is φ = 17787168.

The previous prime is 41691343. The next prime is 41691371. The reversal of 41691356 is 65319614.

41691356 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 an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 67706 + ... + 68318.

It is an arithmetic number, because the mean of its divisors is an integer number (2368198).

Almost surely, 2^41691356 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 41691356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42627564).

41691356 is an abundant number, since it is smaller than the sum of its proper divisors (43563772).

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

41691356 is a wasteful number, since it uses less digits than its factorization.

41691356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 969 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 41691356 is about 6456.8843880001. The cubic root of 41691356 is about 346.7490981655.

The spelling of 41691356 in words is "forty-one million, six hundred ninety-one thousand, three hundred fifty-six".