98000838 has 96 divisors (see below), whose sum is σ = 242161920. Its totient is φ = 28416960.

The previous prime is 98000809. The next prime is 98000873. The reversal of 98000838 is 83800089.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 704973 + ... + 705111.

It is an arithmetic number, because the mean of its divisors is an integer number (2522520).

Almost surely, 2^98000838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98000838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121080960).

98000838 is an abundant number, since it is smaller than the sum of its proper divisors (144161082).

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

98000838 is a wasteful number, since it uses less digits than its factorization.

98000838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 98000838 is about 9899.5372619128. The cubic root of 98000838 is about 461.0449433333.

The spelling of 98000838 in words is "ninety-eight million, eight hundred thirty-eight", and thus it is an aban number.