382429974947 has 2 divisors, whose sum is σ = 382429974948. Its totient is φ = 382429974946.

The previous prime is 382429974881. The next prime is 382429974967. The reversal of 382429974947 is 749479924283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 382429974947 - 2²² = 382425780643 is a prime.

It is not a weakly prime, because it can be changed into another prime (382429974967) 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, 191214987473 + 191214987474.

It is an arithmetic number, because the mean of its divisors is an integer number (191214987474).

Almost surely, 2^382429974947 is an apocalyptic number.

382429974947 is a deficient number, since it is larger than the sum of its proper divisors (1).

382429974947 is an equidigital number, since it uses as much as digits as its factorization.

382429974947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 219469824, while the sum is 68.

The spelling of 382429974947 in words is "three hundred eighty-two billion, four hundred twenty-nine million, nine hundred seventy-four thousand, nine hundred forty-seven".