414340291 has 2 divisors, whose sum is σ = 414340292. Its totient is φ = 414340290.

The previous prime is 414340271. The next prime is 414340349. The reversal of 414340291 is 192043414.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414340291 is a prime.

It is not a weakly prime, because it can be changed into another prime (414340231) 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, 207170145 + 207170146.

It is an arithmetic number, because the mean of its divisors is an integer number (207170146).

Almost surely, 2^414340291 is an apocalyptic number.

414340291 is a deficient number, since it is larger than the sum of its proper divisors (1).

414340291 is an equidigital number, since it uses as much as digits as its factorization.

414340291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 414340291 is about 20355.3504268534. The cubic root of 414340291 is about 745.5081385410.

The spelling of 414340291 in words is "four hundred fourteen million, three hundred forty thousand, two hundred ninety-one".