382608469 has 2 divisors, whose sum is σ = 382608470. Its totient is φ = 382608468.

The previous prime is 382608407. The next prime is 382608497. The reversal of 382608469 is 964806283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201356100 + 181252369 = 14190^2 + 13463^2 .

It is a cyclic number.

It is not a de Polignac number, because 382608469 - 2⁹ = 382607957 is a prime.

It is a super-2 number, since 2×382608469² = 292778481101047922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382602469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191304234 + 191304235.

It is an arithmetic number, because the mean of its divisors is an integer number (191304235).

Almost surely, 2^382608469 is an apocalyptic number.

It is an amenable number.

382608469 is a deficient number, since it is larger than the sum of its proper divisors (1).

382608469 is an equidigital number, since it uses as much as digits as its factorization.

382608469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 382608469 is about 19560.3800832192. The cubic root of 382608469 is about 725.9691954185.

The spelling of 382608469 in words is "three hundred eighty-two million, six hundred eight thousand, four hundred sixty-nine".