2926309993 has 2 divisors, whose sum is σ = 2926309994. Its totient is φ = 2926309992.

The previous prime is 2926309963. The next prime is 2926310071. The reversal of 2926309993 is 3999036292.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2923240489 + 3069504 = 54067^2 + 1752^2 .

It is a cyclic number.

It is not a de Polignac number, because 2926309993 - 2⁵ = 2926309961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2926309993.

It is not a weakly prime, because it can be changed into another prime (2926309963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463154996 + 1463154997.

It is an arithmetic number, because the mean of its divisors is an integer number (1463154997).

Almost surely, 2^2926309993 is an apocalyptic number.

It is an amenable number.

2926309993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2926309993 is an equidigital number, since it uses as much as digits as its factorization.

2926309993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1417176, while the sum is 52.

The square root of 2926309993 is about 54095.3786658343. The cubic root of 2926309993 is about 1430.3427207634.

The spelling of 2926309993 in words is "two billion, nine hundred twenty-six million, three hundred nine thousand, nine hundred ninety-three".