28794514 has 8 divisors (see below), whose sum is σ = 49362048. Its totient is φ = 12340500.

The previous prime is 28794509. The next prime is 28794527. The reversal of 28794514 is 41549782.

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

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, 1028362 + ... + 1028389.

It is an arithmetic number, because the mean of its divisors is an integer number (6170256).

Almost surely, 2^28794514 is an apocalyptic number.

28794514 is a deficient number, since it is larger than the sum of its proper divisors (20567534).

28794514 is a wasteful number, since it uses less digits than its factorization.

28794514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056760.

The product of its digits is 80640, while the sum is 40.

The square root of 28794514 is about 5366.0519937846. The cubic root of 28794514 is about 306.5043088810.

The spelling of 28794514 in words is "twenty-eight million, seven hundred ninety-four thousand, five hundred fourteen".