28082926 has 8 divisors (see below), whose sum is σ = 43263000. Its totient is φ = 13661928.

The previous prime is 28082897. The next prime is 28082947. The reversal of 28082926 is 62928082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 189676 + ... + 189823.

It is an arithmetic number, because the mean of its divisors is an integer number (5407875).

Almost surely, 2^28082926 is an apocalyptic number.

28082926 is a deficient number, since it is larger than the sum of its proper divisors (15180074).

28082926 is a wasteful number, since it uses less digits than its factorization.

28082926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379538.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 28082926 is about 5299.3325994884. The cubic root of 28082926 is about 303.9583781313.

The spelling of 28082926 in words is "twenty-eight million, eighty-two thousand, nine hundred twenty-six".