12884296 has 8 divisors (see below), whose sum is σ = 24158070. Its totient is φ = 6442144.

The previous prime is 12884279. The next prime is 12884309. The reversal of 12884296 is 69248821.

It can be written as a sum of positive squares in only one way, i.e., 8940100 + 3944196 = 2990^2 + 1986^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805261 + ... + 805276.

Almost surely, 2^12884296 is an apocalyptic number.

It is an amenable number.

12884296 is a deficient number, since it is larger than the sum of its proper divisors (11273774).

12884296 is a wasteful number, since it uses less digits than its factorization.

12884296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610543 (or 1610539 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 12884296 is about 3589.4701558865. The cubic root of 12884296 is about 234.4338021585.

The spelling of 12884296 in words is "twelve million, eight hundred eighty-four thousand, two hundred ninety-six".