28956794 has 8 divisors (see below), whose sum is σ = 44359488. Its totient is φ = 14170300.

The previous prime is 28956757. The next prime is 28956827. The reversal of 28956794 is 49765982.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153932 + ... + 154119.

It is an arithmetic number, because the mean of its divisors is an integer number (5544936).

Almost surely, 2^28956794 is an apocalyptic number.

28956794 is a deficient number, since it is larger than the sum of its proper divisors (15402694).

28956794 is a wasteful number, since it uses less digits than its factorization.

28956794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308100.

The product of its digits is 1088640, while the sum is 50.

The square root of 28956794 is about 5381.1517354559. The cubic root of 28956794 is about 307.0790291225.

The spelling of 28956794 in words is "twenty-eight million, nine hundred fifty-six thousand, seven hundred ninety-four".