41491617 has 16 divisors (see below), whose sum is σ = 56282688. Its totient is φ = 27184640.

The previous prime is 41491607. The next prime is 41491643. The reversal of 41491617 is 71619414.

It is a cyclic number.

It is not a de Polignac number, because 41491617 - 2⁴ = 41491601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41491607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69673 + ... + 70265.

It is an arithmetic number, because the mean of its divisors is an integer number (3517668).

Almost surely, 2^41491617 is an apocalyptic number.

It is an amenable number.

41491617 is a deficient number, since it is larger than the sum of its proper divisors (14791071).

41491617 is a wasteful number, since it uses less digits than its factorization.

41491617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960.

The product of its digits is 6048, while the sum is 33.

The square root of 41491617 is about 6441.3986835159. The cubic root of 41491617 is about 346.1944650644.

The spelling of 41491617 in words is "forty-one million, four hundred ninety-one thousand, six hundred seventeen".