41820469 has 2 divisors, whose sum is σ = 41820470. Its totient is φ = 41820468.

The previous prime is 41820433. The next prime is 41820487. The reversal of 41820469 is 96402814.

41820469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35545444 + 6275025 = 5962^2 + 2505^2 .

It is a cyclic number.

It is not a de Polignac number, because 41820469 - 2¹⁷ = 41689397 is a prime.

It is a super-2 number, since 2×41820469² = 3497903254759922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41820409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20910234 + 20910235.

It is an arithmetic number, because the mean of its divisors is an integer number (20910235).

Almost surely, 2^41820469 is an apocalyptic number.

It is an amenable number.

41820469 is a deficient number, since it is larger than the sum of its proper divisors (1).

41820469 is an equidigital number, since it uses as much as digits as its factorization.

41820469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 41820469 is about 6466.8747475114. The cubic root of 41820469 is about 347.1066757261.

The spelling of 41820469 in words is "forty-one million, eight hundred twenty thousand, four hundred sixty-nine".