12449682 has 24 divisors (see below), whose sum is σ = 30828096. Its totient is φ = 3557016.

The previous prime is 12449681. The next prime is 12449699. The reversal of 12449682 is 28694421.

It is a super-2 number, since 2×12449682² = 309989163802248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12449681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49278 + ... + 49529.

It is an arithmetic number, because the mean of its divisors is an integer number (1284504).

Almost surely, 2^12449682 is an apocalyptic number.

12449682 is an abundant number, since it is smaller than the sum of its proper divisors (18378414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12449682 is a wasteful number, since it uses less digits than its factorization.

12449682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98822 (or 98819 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 12449682 is about 3528.4106903817. The cubic root of 12449682 is about 231.7676156040.

It can be divided in two parts, 12449 and 682, that added together give a palindrome (13131).

The spelling of 12449682 in words is "twelve million, four hundred forty-nine thousand, six hundred eighty-two".