12808482 has 16 divisors (see below), whose sum is σ = 26242272. Its totient is φ = 4165280.

The previous prime is 12808469. The next prime is 12808483. The reversal of 12808482 is 28480821.

It is a super-2 number, since 2×12808482² = 328114422288648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12808483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25788 + ... + 26279.

It is an arithmetic number, because the mean of its divisors is an integer number (1640142).

Almost surely, 2^12808482 is an apocalyptic number.

12808482 is an abundant number, since it is smaller than the sum of its proper divisors (13433790).

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

12808482 is a wasteful number, since it uses less digits than its factorization.

12808482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52113.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 12808482 is about 3578.8939632238. The cubic root of 12808482 is about 233.9730774782.

The spelling of 12808482 in words is "twelve million, eight hundred eight thousand, four hundred eighty-two".