28884598 has 32 divisors (see below), whose sum is σ = 49148640. Its totient is φ = 12648960.

The previous prime is 28884593. The next prime is 28884601. The reversal of 28884598 is 89548882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28884593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39040 + ... + 39772.

It is an arithmetic number, because the mean of its divisors is an integer number (1535895).

Almost surely, 2^28884598 is an apocalyptic number.

28884598 is a deficient number, since it is larger than the sum of its proper divisors (20264042).

28884598 is a wasteful number, since it uses less digits than its factorization.

28884598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832.

The product of its digits is 1474560, while the sum is 52.

The square root of 28884598 is about 5374.4393195942. The cubic root of 28884598 is about 306.8236103305.

The spelling of 28884598 in words is "twenty-eight million, eight hundred eighty-four thousand, five hundred ninety-eight".