2338770947 has 2 divisors, whose sum is σ = 2338770948. Its totient is φ = 2338770946.

The previous prime is 2338770877. The next prime is 2338770961. The reversal of 2338770947 is 7490778332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2338770947 - 2¹² = 2338766851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2338770895 and 2338770904.

It is not a weakly prime, because it can be changed into another prime (2338770647) 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, 1169385473 + 1169385474.

It is an arithmetic number, because the mean of its divisors is an integer number (1169385474).

Almost surely, 2^2338770947 is an apocalyptic number.

2338770947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2338770947 is an equidigital number, since it uses as much as digits as its factorization.

2338770947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 2338770947 is about 48360.8410493449. The cubic root of 2338770947 is about 1327.3819164534.

The spelling of 2338770947 in words is "two billion, three hundred thirty-eight million, seven hundred seventy thousand, nine hundred forty-seven".