41091491 has 8 divisors (see below), whose sum is σ = 47732064. Its totient is φ = 34643520.

The previous prime is 41091487. The next prime is 41091493. The reversal of 41091491 is 19419014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41091491 - 2² = 41091487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41091493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47690 + ... + 48543.

It is an arithmetic number, because the mean of its divisors is an integer number (5966508).

Almost surely, 2^41091491 is an apocalyptic number.

41091491 is a deficient number, since it is larger than the sum of its proper divisors (6640573).

41091491 is an equidigital number, since it uses as much as digits as its factorization.

41091491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96301.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 41091491 is about 6410.2645031231. The cubic root of 41091491 is about 345.0780219815.

The spelling of 41091491 in words is "forty-one million, ninety-one thousand, four hundred ninety-one".