98738928 has 60 divisors (see below), whose sum is σ = 278376280. Its totient is φ = 32669568.

The previous prime is 98738923. The next prime is 98738951. The reversal of 98738928 is 82983789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98738923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17550 + ... + 22482.

Almost surely, 2^98738928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98738928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139188140).

98738928 is an abundant number, since it is smaller than the sum of its proper divisors (179637352).

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

98738928 is a wasteful number, since it uses less digits than its factorization.

98738928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086 (or 5077 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 98738928 is about 9936.7463487804. The cubic root of 98738928 is about 462.1994978076.

The spelling of 98738928 in words is "ninety-eight million, seven hundred thirty-eight thousand, nine hundred twenty-eight".