2946161479 has 2 divisors, whose sum is σ = 2946161480. Its totient is φ = 2946161478.

The previous prime is 2946161431. The next prime is 2946161497. The reversal of 2946161479 is 9741616492.

Together with next prime (2946161497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2946161479 - 2⁹ = 2946160967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2946161579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473080739 + 1473080740.

It is an arithmetic number, because the mean of its divisors is an integer number (1473080740).

Almost surely, 2^2946161479 is an apocalyptic number.

2946161479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2946161479 is an equidigital number, since it uses as much as digits as its factorization.

2946161479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 49.

The square root of 2946161479 is about 54278.5545035975. The cubic root of 2946161479 is about 1433.5698181584.

The spelling of 2946161479 in words is "two billion, nine hundred forty-six million, one hundred sixty-one thousand, four hundred seventy-nine".