382262989 has 2 divisors, whose sum is σ = 382262990. Its totient is φ = 382262988.

The previous prime is 382262971. The next prime is 382263001. The reversal of 382262989 is 989262283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291384900 + 90878089 = 17070^2 + 9533^2 .

It is a cyclic number.

It is not a de Polignac number, because 382262989 - 2²¹ = 380165837 is a prime.

It is a super-2 number, since 2×382262989² = 292249985518428242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382262929) 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, 191131494 + 191131495.

It is an arithmetic number, because the mean of its divisors is an integer number (191131495).

Almost surely, 2^382262989 is an apocalyptic number.

It is an amenable number.

382262989 is a deficient number, since it is larger than the sum of its proper divisors (1).

382262989 is an equidigital number, since it uses as much as digits as its factorization.

382262989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 49.

The square root of 382262989 is about 19551.5469720429. The cubic root of 382262989 is about 725.7506226602.

The spelling of 382262989 in words is "three hundred eighty-two million, two hundred sixty-two thousand, nine hundred eighty-nine".