2338406929 has 2 divisors, whose sum is σ = 2338406930. Its totient is φ = 2338406928.

The previous prime is 2338406773. The next prime is 2338406957. The reversal of 2338406929 is 9296048332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1896776704 + 441630225 = 43552^2 + 21015^2 .

It is a cyclic number.

It is not a de Polignac number, because 2338406929 - 2¹¹ = 2338404881 is a prime.

It is a super-2 number, since 2×2338406929² = 10936293931190422082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2338406029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169203464 + 1169203465.

It is an arithmetic number, because the mean of its divisors is an integer number (1169203465).

Almost surely, 2^2338406929 is an apocalyptic number.

It is an amenable number.

2338406929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2338406929 is an equidigital number, since it uses as much as digits as its factorization.

2338406929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 2338406929 is about 48357.0773413779. The cubic root of 2338406929 is about 1327.3130460948.

The spelling of 2338406929 in words is "two billion, three hundred thirty-eight million, four hundred six thousand, nine hundred twenty-nine".