41490473 has 2 divisors, whose sum is σ = 41490474. Its totient is φ = 41490472.

The previous prime is 41490469. The next prime is 41490479. The reversal of 41490473 is 37409414.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40806544 + 683929 = 6388^2 + 827^2 .

It is a cyclic number.

It is not a de Polignac number, because 41490473 - 2² = 41490469 is a prime.

It is not a weakly prime, because it can be changed into another prime (41490479) 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 as a sum of consecutive naturals, namely, 20745236 + 20745237.

It is an arithmetic number, because the mean of its divisors is an integer number (20745237).

Almost surely, 2^41490473 is an apocalyptic number.

It is an amenable number.

41490473 is a deficient number, since it is larger than the sum of its proper divisors (1).

41490473 is an equidigital number, since it uses as much as digits as its factorization.

41490473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 41490473 is about 6441.3098823143. The cubic root of 41490473 is about 346.1912832963.

Adding to 41490473 its reverse (37409414), we get a palindrome (78899887).

The spelling of 41490473 in words is "forty-one million, four hundred ninety thousand, four hundred seventy-three".