2992308493 has 2 divisors, whose sum is σ = 2992308494. Its totient is φ = 2992308492.

The previous prime is 2992308469. The next prime is 2992308521. The reversal of 2992308493 is 3948032992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2712013929 + 280294564 = 52077^2 + 16742^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2992308493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2992308433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496154246 + 1496154247.

It is an arithmetic number, because the mean of its divisors is an integer number (1496154247).

Almost surely, 2^2992308493 is an apocalyptic number.

It is an amenable number.

2992308493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2992308493 is an equidigital number, since it uses as much as digits as its factorization.

2992308493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 49.

The square root of 2992308493 is about 54701.9971573251. The cubic root of 2992308493 is about 1441.0159518114.

The spelling of 2992308493 in words is "two billion, nine hundred ninety-two million, three hundred eight thousand, four hundred ninety-three".