12883842 has 24 divisors (see below), whose sum is σ = 27990144. Its totient is φ = 4283064.

The previous prime is 12883837. The next prime is 12883861. The reversal of 12883842 is 24838821.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12883797 and 12883806.

It is a congruent number.

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, 8343 + ... + 9765.

It is an arithmetic number, because the mean of its divisors is an integer number (1166256).

Almost surely, 2^12883842 is an apocalyptic number.

12883842 is an abundant number, since it is smaller than the sum of its proper divisors (15106302).

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

12883842 is a wasteful number, since it uses less digits than its factorization.

12883842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934 (or 1931 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 12883842 is about 3589.4069147980. The cubic root of 12883842 is about 234.4310485688.

The spelling of 12883842 in words is "twelve million, eight hundred eighty-three thousand, eight hundred forty-two".