12992048 has 20 divisors (see below), whose sum is σ = 26497560. Its totient is φ = 6153984.

The previous prime is 12992017. The next prime is 12992051. The reversal of 12992048 is 84029921.

It is a super-2 number, since 2×12992048² = 337586622468608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 12991999 and 12992017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21065 + ... + 21672.

It is an arithmetic number, because the mean of its divisors is an integer number (1324878).

Almost surely, 2^12992048 is an apocalyptic number.

It is an amenable number.

12992048 is an abundant number, since it is smaller than the sum of its proper divisors (13505512).

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

12992048 is a wasteful number, since it uses less digits than its factorization.

12992048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42764 (or 42758 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 12992048 is about 3604.4483627873. The cubic root of 12992048 is about 235.0855158819.

The spelling of 12992048 in words is "twelve million, nine hundred ninety-two thousand, forty-eight".