26928412 has 12 divisors (see below), whose sum is σ = 53856880. Its totient is φ = 11540736.

The previous prime is 26928409. The next prime is 26928427. The reversal of 26928412 is 21482962.

26928412 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480837 + ... + 480892.

Almost surely, 2^26928412 is an apocalyptic number.

It is an amenable number.

26928412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26928412 is a wasteful number, since it uses less digits than its factorization.

26928412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961740 (or 961738 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 26928412 is about 5189.2592920377. The cubic root of 26928412 is about 299.7346245814.

The spelling of 26928412 in words is "twenty-six million, nine hundred twenty-eight thousand, four hundred twelve".