382147349 has 2 divisors, whose sum is σ = 382147350. Its totient is φ = 382147348.

The previous prime is 382147343. The next prime is 382147357. The reversal of 382147349 is 943741283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292239025 + 89908324 = 17095^2 + 9482^2 .

It is a cyclic number.

It is not a de Polignac number, because 382147349 - 2¹² = 382143253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382147343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191073674 + 191073675.

It is an arithmetic number, because the mean of its divisors is an integer number (191073675).

Almost surely, 2^382147349 is an apocalyptic number.

It is an amenable number.

382147349 is a deficient number, since it is larger than the sum of its proper divisors (1).

382147349 is an equidigital number, since it uses as much as digits as its factorization.

382147349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 382147349 is about 19548.5894376039. The cubic root of 382147349 is about 725.6774319784.

The spelling of 382147349 in words is "three hundred eighty-two million, one hundred forty-seven thousand, three hundred forty-nine".