382827662449 has 4 divisors (see below), whose sum is σ = 382830126820. Its totient is φ = 382825198080.

The previous prime is 382827662443. The next prime is 382827662513. The reversal of 382827662449 is 944266728283.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81228990049 + 301598672400 = 285007^2 + 549180^2 .

It is a cyclic number.

It is not a de Polignac number, because 382827662449 - 2⁵ = 382827662417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382827662443) 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 in 3 ways as a sum of consecutive naturals, for example, 982272 + ... + 1315489.

It is an arithmetic number, because the mean of its divisors is an integer number (95707531705).

Almost surely, 2^382827662449 is an apocalyptic number.

It is an amenable number.

382827662449 is a deficient number, since it is larger than the sum of its proper divisors (2464371).

382827662449 is a wasteful number, since it uses less digits than its factorization.

382827662449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464370.

The product of its digits is 55738368, while the sum is 61.

The spelling of 382827662449 in words is "three hundred eighty-two billion, eight hundred twenty-seven million, six hundred sixty-two thousand, four hundred forty-nine".