382416949 has 2 divisors, whose sum is σ = 382416950. Its totient is φ = 382416948.

The previous prime is 382416913. The next prime is 382416967. The reversal of 382416949 is 949614283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218832849 + 163584100 = 14793^2 + 12790^2 .

It is an emirp because it is prime and its reverse (949614283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 382416949 - 2⁷ = 382416821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 382416899 and 382416908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382416449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191208474 + 191208475.

It is an arithmetic number, because the mean of its divisors is an integer number (191208475).

Almost surely, 2^382416949 is an apocalyptic number.

It is an amenable number.

382416949 is a deficient number, since it is larger than the sum of its proper divisors (1).

382416949 is an equidigital number, since it uses as much as digits as its factorization.

382416949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The square root of 382416949 is about 19555.4838600327. The cubic root of 382416949 is about 725.8480438697.

The spelling of 382416949 in words is "three hundred eighty-two million, four hundred sixteen thousand, nine hundred forty-nine".