41169949 has 2 divisors, whose sum is σ = 41169950. Its totient is φ = 41169948.

The previous prime is 41169943. The next prime is 41169967. The reversal of 41169949 is 94996114.

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., 41024025 + 145924 = 6405^2 + 382^2 .

It is a cyclic number.

It is not a de Polignac number, because 41169949 - 2⁵ = 41169917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41169943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20584974 + 20584975.

It is an arithmetic number, because the mean of its divisors is an integer number (20584975).

Almost surely, 2^41169949 is an apocalyptic number.

It is an amenable number.

41169949 is a deficient number, since it is larger than the sum of its proper divisors (1).

41169949 is an equidigital number, since it uses as much as digits as its factorization.

41169949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 43.

The square root of 41169949 is about 6416.3813010138. The cubic root of 41169949 is about 345.2975071492.

The spelling of 41169949 in words is "forty-one million, one hundred sixty-nine thousand, nine hundred forty-nine".