41902969 has 2 divisors, whose sum is σ = 41902970. Its totient is φ = 41902968.

The previous prime is 41902967. The next prime is 41903009. The reversal of 41902969 is 96920914.

It is an a-pointer prime, because the next prime (41903009) can be obtained adding 41902969 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37982569 + 3920400 = 6163^2 + 1980^2 .

It is a cyclic number.

It is not a de Polignac number, because 41902969 - 2¹ = 41902967 is a prime.

It is a super-2 number, since 2×41902969² = 3511717622029922, which contains 22 as substring.

Together with 41902967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41902967) 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 as a sum of consecutive naturals, namely, 20951484 + 20951485.

It is an arithmetic number, because the mean of its divisors is an integer number (20951485).

Almost surely, 2^41902969 is an apocalyptic number.

It is an amenable number.

41902969 is a deficient number, since it is larger than the sum of its proper divisors (1).

41902969 is an equidigital number, since it uses as much as digits as its factorization.

41902969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 41902969 is about 6473.2502655158. The cubic root of 41902969 is about 347.3347736854.

The spelling of 41902969 in words is "forty-one million, nine hundred two thousand, nine hundred sixty-nine".