2393279929 has 2 divisors, whose sum is σ = 2393279930. Its totient is φ = 2393279928.

The previous prime is 2393279831. The next prime is 2393279951. The reversal of 2393279929 is 9299723932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2251312704 + 141967225 = 47448^2 + 11915^2 .

It is a cyclic number.

It is not a de Polignac number, because 2393279929 - 2⁹ = 2393279417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2393279929.

It is not a weakly prime, because it can be changed into another prime (2393279969) 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, 1196639964 + 1196639965.

It is an arithmetic number, because the mean of its divisors is an integer number (1196639965).

Almost surely, 2^2393279929 is an apocalyptic number.

It is an amenable number.

2393279929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2393279929 is an equidigital number, since it uses as much as digits as its factorization.

2393279929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3306744, while the sum is 55.

The square root of 2393279929 is about 48921.1603398775. The cubic root of 2393279929 is about 1337.6151106448.

The spelling of 2393279929 in words is "two billion, three hundred ninety-three million, two hundred seventy-nine thousand, nine hundred twenty-nine".