12802842 has 24 divisors (see below), whose sum is σ = 29873844. Its totient is φ = 3939264.

The previous prime is 12802831. The next prime is 12802883. The reversal of 12802842 is 24820821.

12802842 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11840481 + 962361 = 3441^2 + 981^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27123 + ... + 27590.

Almost surely, 2^12802842 is an apocalyptic number.

12802842 is an abundant number, since it is smaller than the sum of its proper divisors (17071002).

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

12802842 is a wasteful number, since it uses less digits than its factorization.

12802842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54734 (or 54731 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 12802842 is about 3578.1059235299. The cubic root of 12802842 is about 233.9387303976.

The spelling of 12802842 in words is "twelve million, eight hundred two thousand, eight hundred forty-two".