2417098891 has 2 divisors, whose sum is σ = 2417098892. Its totient is φ = 2417098890.

The previous prime is 2417098883. The next prime is 2417098903. The reversal of 2417098891 is 1988907142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2417098891 - 2³ = 2417098883 is a prime.

It is not a weakly prime, because it can be changed into another prime (2417092891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1208549445 + 1208549446.

It is an arithmetic number, because the mean of its divisors is an integer number (1208549446).

Almost surely, 2^2417098891 is an apocalyptic number.

2417098891 is a deficient number, since it is larger than the sum of its proper divisors (1).

2417098891 is an equidigital number, since it uses as much as digits as its factorization.

2417098891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 2417098891 is about 49163.9999491498. Note that the first 4 decimals coincide. The cubic root of 2417098891 is about 1342.0379791402.

The spelling of 2417098891 in words is "two billion, four hundred seventeen million, ninety-eight thousand, eight hundred ninety-one".