41663434 has 4 divisors (see below), whose sum is σ = 62495154. Its totient is φ = 20831716.

The previous prime is 41663399. The next prime is 41663441. The reversal of 41663434 is 43436614.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 38477209 + 3186225 = 6203^2 + 1785^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 41663396 and 41663405.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10415857 + ... + 10415860.

Almost surely, 2^41663434 is an apocalyptic number.

41663434 is a deficient number, since it is larger than the sum of its proper divisors (20831720).

41663434 is a wasteful number, since it uses less digits than its factorization.

41663434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20831719.

The product of its digits is 20736, while the sum is 31.

The square root of 41663434 is about 6454.7218375388. The cubic root of 41663434 is about 346.6716713199.

The spelling of 41663434 in words is "forty-one million, six hundred sixty-three thousand, four hundred thirty-four".