12882938 has 8 divisors (see below), whose sum is σ = 19795860. Its totient is φ = 6284320.

The previous prime is 12882913. The next prime is 12882953. The reversal of 12882938 is 83928821.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9223369 + 3659569 = 3037^2 + 1913^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 12882895 and 12882904.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 78473 + ... + 78636.

Almost surely, 2^12882938 is an apocalyptic number.

12882938 is a deficient number, since it is larger than the sum of its proper divisors (6912922).

12882938 is a wasteful number, since it uses less digits than its factorization.

12882938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157152.

The product of its digits is 55296, while the sum is 41.

The square root of 12882938 is about 3589.2809864930. The cubic root of 12882938 is about 234.4255654573.

The spelling of 12882938 in words is "twelve million, eight hundred eighty-two thousand, nine hundred thirty-eight".