382736069 has 2 divisors, whose sum is σ = 382736070. Its totient is φ = 382736068.

The previous prime is 382736063. The next prime is 382736071. The reversal of 382736069 is 960637283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379743169 + 2992900 = 19487^2 + 1730^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382736069 is a prime.

It is a super-2 number, since 2×382736069² = 292973797027145522, which contains 22 as substring.

Together with 382736071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382736063) 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, 191368034 + 191368035.

It is an arithmetic number, because the mean of its divisors is an integer number (191368035).

Almost surely, 2^382736069 is an apocalyptic number.

It is an amenable number.

382736069 is a deficient number, since it is larger than the sum of its proper divisors (1).

382736069 is an equidigital number, since it uses as much as digits as its factorization.

382736069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 382736069 is about 19563.6415066316. The cubic root of 382736069 is about 726.0498900720.

The spelling of 382736069 in words is "three hundred eighty-two million, seven hundred thirty-six thousand, sixty-nine".