28914814098 has 24 divisors (see below), whose sum is σ = 62652018000. Its totient is φ = 9637770744.

The previous prime is 28914814073. The next prime is 28914814111. The reversal of 28914814098 is 89041841982.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515853 + ... + 569151.

It is an arithmetic number, because the mean of its divisors is an integer number (2610500750).

Almost surely, 2^28914814098 is an apocalyptic number.

28914814098 is an abundant number, since it is smaller than the sum of its proper divisors (33737203902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28914814098 is a wasteful number, since it uses less digits than its factorization.

28914814098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83446 (or 83443 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The spelling of 28914814098 in words is "twenty-eight billion, nine hundred fourteen million, eight hundred fourteen thousand, ninety-eight".