28923598 has 24 divisors (see below), whose sum is σ = 48176856. Its totient is φ = 13012560.

The previous prime is 28923571. The next prime is 28923599. The reversal of 28923598 is 89532982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28923599) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25336 + ... + 26452.

It is an arithmetic number, because the mean of its divisors is an integer number (2007369).

Almost surely, 2^28923598 is an apocalyptic number.

28923598 is a deficient number, since it is larger than the sum of its proper divisors (19253258).

28923598 is a wasteful number, since it uses less digits than its factorization.

28923598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1237 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 28923598 is about 5378.0663811448. The cubic root of 28923598 is about 306.9616393623.

The spelling of 28923598 in words is "twenty-eight million, nine hundred twenty-three thousand, five hundred ninety-eight".