413421439 has 2 divisors, whose sum is σ = 413421440. Its totient is φ = 413421438.

The previous prime is 413421433. The next prime is 413421451. The reversal of 413421439 is 934124314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413421439 - 2²⁷ = 279203711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 413421439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413421433) 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, 206710719 + 206710720.

It is an arithmetic number, because the mean of its divisors is an integer number (206710720).

Almost surely, 2^413421439 is an apocalyptic number.

413421439 is a deficient number, since it is larger than the sum of its proper divisors (1).

413421439 is an equidigital number, since it uses as much as digits as its factorization.

413421439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 413421439 is about 20332.7676178134. The cubic root of 413421439 is about 744.9566444748.

The spelling of 413421439 in words is "four hundred thirteen million, four hundred twenty-one thousand, four hundred thirty-nine".