12958468 has 6 divisors (see below), whose sum is σ = 22677326. Its totient is φ = 6479232.

The previous prime is 12958459. The next prime is 12958469. The reversal of 12958468 is 86485921.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6718464 + 6240004 = 2592^2 + 2498^2 .

It is not an unprimeable number, because it can be changed into a prime (12958469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619805 + ... + 1619812.

Almost surely, 2^12958468 is an apocalyptic number.

It is an amenable number.

12958468 is a deficient number, since it is larger than the sum of its proper divisors (9718858).

12958468 is a wasteful number, since it uses less digits than its factorization.

12958468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239621 (or 3239619 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 12958468 is about 3599.7872159337. The cubic root of 12958468 is about 234.8828025850.

The spelling of 12958468 in words is "twelve million, nine hundred fifty-eight thousand, four hundred sixty-eight".