28483198 has 8 divisors (see below), whose sum is σ = 42823440. Its totient is φ = 14208720.

The previous prime is 28483183. The next prime is 28483267. The reversal of 28483198 is 89138482.

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

It is a super-2 number, since 2×28483198² = 1622585136614408, which contains 22 as substring.

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, 15343 + ... + 17098.

It is an arithmetic number, because the mean of its divisors is an integer number (5352930).

Almost surely, 2^28483198 is an apocalyptic number.

28483198 is a deficient number, since it is larger than the sum of its proper divisors (14340242).

28483198 is a wasteful number, since it uses less digits than its factorization.

28483198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32882.

The product of its digits is 110592, while the sum is 43.

The square root of 28483198 is about 5336.9652425325. The cubic root of 28483198 is about 305.3956988964.

The spelling of 28483198 in words is "twenty-eight million, four hundred eighty-three thousand, one hundred ninety-eight".