12948870 has 32 divisors (see below), whose sum is σ = 33903360. Its totient is φ = 3139040.

The previous prime is 12948869. The next prime is 12948893. The reversal of 12948870 is 7884921.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 19290 + ... + 19949.

It is an arithmetic number, because the mean of its divisors is an integer number (1059480).

Almost surely, 2^12948870 is an apocalyptic number.

12948870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12948870 is an abundant number, since it is smaller than the sum of its proper divisors (20954490).

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

12948870 is a wasteful number, since it uses less digits than its factorization.

12948870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39260.

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

The square root of 12948870 is about 3598.4538346351. The cubic root of 12948870 is about 234.8247977354.

The spelling of 12948870 in words is "twelve million, nine hundred forty-eight thousand, eight hundred seventy".