2350638947 has 2 divisors, whose sum is σ = 2350638948. Its totient is φ = 2350638946.

The previous prime is 2350638931. The next prime is 2350638991. The reversal of 2350638947 is 7498360532.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2350638947 - 2⁴ = 2350638931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2350688947) 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, 1175319473 + 1175319474.

It is an arithmetic number, because the mean of its divisors is an integer number (1175319474).

Almost surely, 2^2350638947 is an apocalyptic number.

2350638947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2350638947 is an equidigital number, since it uses as much as digits as its factorization.

2350638947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 2350638947 is about 48483.3883613759. The cubic root of 2350638947 is about 1329.6233782004.

The spelling of 2350638947 in words is "two billion, three hundred fifty million, six hundred thirty-eight thousand, nine hundred forty-seven".