41290066 has 4 divisors (see below), whose sum is σ = 61935102. Its totient is φ = 20645032.

The previous prime is 41290063. The next prime is 41290079. The reversal of 41290066 is 66009214.

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., 36542025 + 4748041 = 6045^2 + 2179^2 .

It is not an unprimeable number, because it can be changed into a prime (41290063) 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, 10322515 + ... + 10322518.

Almost surely, 2^41290066 is an apocalyptic number.

41290066 is a deficient number, since it is larger than the sum of its proper divisors (20645036).

41290066 is a wasteful number, since it uses less digits than its factorization.

41290066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20645035.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 41290066 is about 6425.7346661685. The cubic root of 41290066 is about 345.6329931868.

The spelling of 41290066 in words is "forty-one million, two hundred ninety thousand, sixty-six".