41081091 has 8 divisors (see below), whose sum is σ = 55124304. Its totient is φ = 27212640.

The previous prime is 41081087. The next prime is 41081111. The reversal of 41081091 is 19018014.

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

It is not a de Polignac number, because 41081091 - 2² = 41081087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41081011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43140 + ... + 44081.

It is an arithmetic number, because the mean of its divisors is an integer number (6890538).

Almost surely, 2^41081091 is an apocalyptic number.

41081091 is a deficient number, since it is larger than the sum of its proper divisors (14043213).

41081091 is a wasteful number, since it uses less digits than its factorization.

41081091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87381.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 41081091 is about 6409.4532528134. The cubic root of 41081091 is about 345.0489071603.

The spelling of 41081091 in words is "forty-one million, eighty-one thousand, ninety-one".