28946298 has 8 divisors (see below), whose sum is σ = 57892608. Its totient is φ = 9648764.

The previous prime is 28946273. The next prime is 28946303. The reversal of 28946298 is 89264982.

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

28946298 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2412186 + ... + 2412197.

It is an arithmetic number, because the mean of its divisors is an integer number (7236576).

Almost surely, 2^28946298 is an apocalyptic number.

28946298 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.

28946298 is a wasteful number, since it uses less digits than its factorization.

28946298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4824388.

The product of its digits is 497664, while the sum is 48.

The square root of 28946298 is about 5380.1763911604. The cubic root of 28946298 is about 307.0419222177.

The spelling of 28946298 in words is "twenty-eight million, nine hundred forty-six thousand, two hundred ninety-eight".