2179284379 has 2 divisors, whose sum is σ = 2179284380. Its totient is φ = 2179284378.

The previous prime is 2179284361. The next prime is 2179284389. The reversal of 2179284379 is 9734829712.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2179284379 - 2⁷ = 2179284251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2179284389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1089642189 + 1089642190.

It is an arithmetic number, because the mean of its divisors is an integer number (1089642190).

Almost surely, 2^2179284379 is an apocalyptic number.

2179284379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2179284379 is an equidigital number, since it uses as much as digits as its factorization.

2179284379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 52.

The square root of 2179284379 is about 46682.8060317715. The cubic root of 2179284379 is about 1296.4963604730.

The spelling of 2179284379 in words is "two billion, one hundred seventy-nine million, two hundred eighty-four thousand, three hundred seventy-nine".