382992479 has 2 divisors, whose sum is σ = 382992480. Its totient is φ = 382992478.

The previous prime is 382992437. The next prime is 382992523. The reversal of 382992479 is 974299283.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 382992479 - 2⁸ = 382992223 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 382992479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382997479) 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, 191496239 + 191496240.

It is an arithmetic number, because the mean of its divisors is an integer number (191496240).

Almost surely, 2^382992479 is an apocalyptic number.

382992479 is a deficient number, since it is larger than the sum of its proper divisors (1).

382992479 is an equidigital number, since it uses as much as digits as its factorization.

382992479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 53.

The square root of 382992479 is about 19570.1936372638. The cubic root of 382992479 is about 726.2119903716.

The spelling of 382992479 in words is "three hundred eighty-two million, nine hundred ninety-two thousand, four hundred seventy-nine".