460622891 has 2 divisors, whose sum is σ = 460622892. Its totient is φ = 460622890.

The previous prime is 460622887. The next prime is 460622959. The reversal of 460622891 is 198226064.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 460622891 - 2² = 460622887 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (460622881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230311445 + 230311446.

It is an arithmetic number, because the mean of its divisors is an integer number (230311446).

Almost surely, 2^460622891 is an apocalyptic number.

460622891 is a deficient number, since it is larger than the sum of its proper divisors (1).

460622891 is an equidigital number, since it uses as much as digits as its factorization.

460622891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 460622891 is about 21462.1268983295. The cubic root of 460622891 is about 772.2925384879.

The spelling of 460622891 in words is "four hundred sixty million, six hundred twenty-two thousand, eight hundred ninety-one".