413266639 has 2 divisors, whose sum is σ = 413266640. Its totient is φ = 413266638.

The previous prime is 413266627. The next prime is 413266669. The reversal of 413266639 is 936662314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413266639 - 2¹¹ = 413264591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413266669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206633319 + 206633320.

It is an arithmetic number, because the mean of its divisors is an integer number (206633320).

Almost surely, 2^413266639 is an apocalyptic number.

413266639 is a deficient number, since it is larger than the sum of its proper divisors (1).

413266639 is an equidigital number, since it uses as much as digits as its factorization.

413266639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 40.

The square root of 413266639 is about 20328.9605981221. The cubic root of 413266639 is about 744.8636532606.

The spelling of 413266639 in words is "four hundred thirteen million, two hundred sixty-six thousand, six hundred thirty-nine".