28716098 has 16 divisors (see below), whose sum is σ = 45187200. Its totient is φ = 13660416.

The previous prime is 28716073. The next prime is 28716101. The reversal of 28716098 is 89061782.

It is a super-2 number, since 2×28716098² = 1649228568691208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7586 + ... + 10722.

It is an arithmetic number, because the mean of its divisors is an integer number (2824200).

Almost surely, 2^28716098 is an apocalyptic number.

28716098 is a deficient number, since it is larger than the sum of its proper divisors (16471102).

28716098 is a wasteful number, since it uses less digits than its factorization.

28716098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 28716098 is about 5358.7403370568. The cubic root of 28716098 is about 306.2258218869.

The spelling of 28716098 in words is "twenty-eight million, seven hundred sixteen thousand, ninety-eight".