28284598 has 8 divisors (see below), whose sum is σ = 42589008. Its totient is φ = 14088264.

The previous prime is 28284593. The next prime is 28284601. The reversal of 28284598 is 89548282.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28284593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26361 + ... + 27412.

It is an arithmetic number, because the mean of its divisors is an integer number (5323626).

Almost surely, 2^28284598 is an apocalyptic number.

28284598 is a deficient number, since it is larger than the sum of its proper divisors (14304410).

28284598 is a wasteful number, since it uses less digits than its factorization.

28284598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54038.

The product of its digits is 368640, while the sum is 46.

The square root of 28284598 is about 5318.3266165214. The cubic root of 28284598 is about 304.6842490628.

It can be divided in two parts, 28284 and 598, that added together give a palindrome (28882).

The spelling of 28284598 in words is "twenty-eight million, two hundred eighty-four thousand, five hundred ninety-eight".