414860891 has 2 divisors, whose sum is σ = 414860892. Its totient is φ = 414860890.

The previous prime is 414860857. The next prime is 414860903. The reversal of 414860891 is 198068414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414860891 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (414860191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207430445 + 207430446.

It is an arithmetic number, because the mean of its divisors is an integer number (207430446).

Almost surely, 2^414860891 is an apocalyptic number.

414860891 is a deficient number, since it is larger than the sum of its proper divisors (1).

414860891 is an equidigital number, since it uses as much as digits as its factorization.

414860891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 414860891 is about 20368.1342051745. The cubic root of 414860891 is about 745.8202403813.

The spelling of 414860891 in words is "four hundred fourteen million, eight hundred sixty thousand, eight hundred ninety-one".