412684439 has 2 divisors, whose sum is σ = 412684440. Its totient is φ = 412684438.

The previous prime is 412684417. The next prime is 412684513. The reversal of 412684439 is 934486214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412684439 - 2¹² = 412680343 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 412684396 and 412684405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412684339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206342219 + 206342220.

It is an arithmetic number, because the mean of its divisors is an integer number (206342220).

Almost surely, 2^412684439 is an apocalyptic number.

412684439 is a deficient number, since it is larger than the sum of its proper divisors (1).

412684439 is an equidigital number, since it uses as much as digits as its factorization.

412684439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 41.

The square root of 412684439 is about 20314.6360784534. The cubic root of 412684439 is about 744.5137069382.

The spelling of 412684439 in words is "four hundred twelve million, six hundred eighty-four thousand, four hundred thirty-nine".