2164498339 has 2 divisors, whose sum is σ = 2164498340. Its totient is φ = 2164498338.

The previous prime is 2164498331. The next prime is 2164498351. The reversal of 2164498339 is 9338944612.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2164498339 - 2³ = 2164498331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2164498292 and 2164498301.

It is not a weakly prime, because it can be changed into another prime (2164498331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082249169 + 1082249170.

It is an arithmetic number, because the mean of its divisors is an integer number (1082249170).

Almost surely, 2^2164498339 is an apocalyptic number.

2164498339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164498339 is an equidigital number, since it uses as much as digits as its factorization.

2164498339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 49.

The square root of 2164498339 is about 46524.1694068793. The cubic root of 2164498339 is about 1293.5575415861.

The spelling of 2164498339 in words is "two billion, one hundred sixty-four million, four hundred ninety-eight thousand, three hundred thirty-nine".