41896561 has 16 divisors (see below), whose sum is σ = 49852800. Its totient is φ = 34449408.

The previous prime is 41896559. The next prime is 41896579. The reversal of 41896561 is 16569814.

It is not a de Polignac number, because 41896561 - 2¹ = 41896559 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41896861) 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, 35761 + ... + 36913.

It is an arithmetic number, because the mean of its divisors is an integer number (3115800).

Almost surely, 2^41896561 is an apocalyptic number.

It is an amenable number.

41896561 is a deficient number, since it is larger than the sum of its proper divisors (7956239).

41896561 is a wasteful number, since it uses less digits than its factorization.

41896561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its digits is 51840, while the sum is 40.

The square root of 41896561 is about 6472.7552865839. The cubic root of 41896561 is about 347.3170674246.

The spelling of 41896561 in words is "forty-one million, eight hundred ninety-six thousand, five hundred sixty-one".