41609166 has 32 divisors (see below), whose sum is σ = 88397568. Its totient is φ = 13011840.

The previous prime is 41609153. The next prime is 41609167. The reversal of 41609166 is 66190614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41609167) 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 15 ways as a sum of consecutive naturals, for example, 50901 + ... + 51711.

It is an arithmetic number, because the mean of its divisors is an integer number (2762424).

Almost surely, 2^41609166 is an apocalyptic number.

41609166 is an abundant number, since it is smaller than the sum of its proper divisors (46788402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41609166 is a wasteful number, since it uses less digits than its factorization.

41609166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 41609166 is about 6450.5167234881. The cubic root of 41609166 is about 346.5210888176.

The spelling of 41609166 in words is "forty-one million, six hundred nine thousand, one hundred sixty-six".