424046069 has 2 divisors, whose sum is σ = 424046070. Its totient is φ = 424046068.

The previous prime is 424046041. The next prime is 424046137. The reversal of 424046069 is 960640424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423948100 + 97969 = 20590^2 + 313^2 .

It is a cyclic number.

It is not a de Polignac number, because 424046069 - 2²⁸ = 155610613 is a prime.

It is a super-2 number, since 2×424046069² = 359630137268705522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424046369) 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, 212023034 + 212023035.

It is an arithmetic number, because the mean of its divisors is an integer number (212023035).

Almost surely, 2^424046069 is an apocalyptic number.

It is an amenable number.

424046069 is a deficient number, since it is larger than the sum of its proper divisors (1).

424046069 is an equidigital number, since it uses as much as digits as its factorization.

424046069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 424046069 is about 20592.3789057991. The cubic root of 424046069 is about 751.2843587155.

The spelling of 424046069 in words is "four hundred twenty-four million, forty-six thousand, sixty-nine".