12988704 has 48 divisors (see below), whose sum is σ = 35894880. Its totient is φ = 4101120.

The previous prime is 12988699. The next prime is 12988711. The reversal of 12988704 is 40788921.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1737 + ... + 5384.

It is an arithmetic number, because the mean of its divisors is an integer number (747810).

Almost surely, 2^12988704 is an apocalyptic number.

It is an amenable number.

12988704 is an abundant number, since it is smaller than the sum of its proper divisors (22906176).

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

12988704 is a wasteful number, since it uses less digits than its factorization.

12988704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153 (or 7145 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 12988704 is about 3603.9844616757. The cubic root of 12988704 is about 235.0653447377.

The spelling of 12988704 in words is "twelve million, nine hundred eighty-eight thousand, seven hundred four".