41856497 has 4 divisors (see below), whose sum is σ = 41887140. Its totient is φ = 41825856.

The previous prime is 41856469. The next prime is 41856511. The reversal of 41856497 is 79465814.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26615281 + 15241216 = 5159^2 + 3904^2 .

It is a cyclic number.

It is not a de Polignac number, because 41856497 - 2¹² = 41852401 is a prime.

It is a super-2 number, since 2×41856497² = 3503932682222018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41856407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13172 + ... + 16037.

It is an arithmetic number, because the mean of its divisors is an integer number (10471785).

Almost surely, 2^41856497 is an apocalyptic number.

It is an amenable number.

41856497 is a deficient number, since it is larger than the sum of its proper divisors (30643).

41856497 is a wasteful number, since it uses less digits than its factorization.

41856497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30642.

The product of its digits is 241920, while the sum is 44.

The square root of 41856497 is about 6469.6597283010. The cubic root of 41856497 is about 347.2063236591.

The spelling of 41856497 in words is "forty-one million, eight hundred fifty-six thousand, four hundred ninety-seven".