28976008698 has 192 divisors, whose sum is σ = 80864888832. Its totient is φ = 7293265920.

The previous prime is 28976008687. The next prime is 28976008739. The reversal of 28976008698 is 89680067982.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3702886 + ... + 3710702.

It is an arithmetic number, because the mean of its divisors is an integer number (421171296).

Almost surely, 2^28976008698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28976008698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40432444416).

28976008698 is an abundant number, since it is smaller than the sum of its proper divisors (51888880134).

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

28976008698 is a wasteful number, since it uses less digits than its factorization.

28976008698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7949 (or 7946 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 28976008698 in words is "twenty-eight billion, nine hundred seventy-six million, eight thousand, six hundred ninety-eight".