28034798 has 8 divisors (see below), whose sum is σ = 45875160. Its totient is φ = 12743080.

The previous prime is 28034779. The next prime is 28034813. The reversal of 28034798 is 89743082.

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

It is a Curzon number.

It is a congruent 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, 637133 + ... + 637176.

It is an arithmetic number, because the mean of its divisors is an integer number (5734395).

Almost surely, 2^28034798 is an apocalyptic number.

28034798 is a deficient number, since it is larger than the sum of its proper divisors (17840362).

28034798 is a wasteful number, since it uses less digits than its factorization.

28034798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274322.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 28034798 is about 5294.7897030949. The cubic root of 28034798 is about 303.7846394249.

The spelling of 28034798 in words is "twenty-eight million, thirty-four thousand, seven hundred ninety-eight".