28880498 has 16 divisors (see below), whose sum is σ = 44651520. Its totient is φ = 13999536.

The previous prime is 28880497. The next prime is 28880519. The reversal of 28880498 is 89408882.

It is not an unprimeable number, because it can be changed into a prime (28880497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27833 + ... + 28851.

It is an arithmetic number, because the mean of its divisors is an integer number (2790720).

Almost surely, 2^28880498 is an apocalyptic number.

28880498 is a deficient number, since it is larger than the sum of its proper divisors (15771022).

28880498 is a wasteful number, since it uses less digits than its factorization.

28880498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441.

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 28880498 is about 5374.0578709203. The cubic root of 28880498 is about 306.8090923704.

The spelling of 28880498 in words is "twenty-eight million, eight hundred eighty thousand, four hundred ninety-eight".