98831128 has 16 divisors (see below), whose sum is σ = 202154760. Its totient is φ = 44923200.

The previous prime is 98831119. The next prime is 98831137. The reversal of 98831128 is 82113889.

It is an interprime number because it is at equal distance from previous prime (98831119) and next prime (98831137).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561453 + ... + 561628.

Almost surely, 2^98831128 is an apocalyptic number.

It is an amenable number.

98831128 is an abundant number, since it is smaller than the sum of its proper divisors (103323632).

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

98831128 is a wasteful number, since it uses less digits than its factorization.

98831128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123098 (or 1123094 counting only the distinct ones).

The product of its digits is 27648, while the sum is 40.

The square root of 98831128 is about 9941.3846118134. The cubic root of 98831128 is about 462.3433165871.

It can be divided in two parts, 9883 and 1128, that added together give a palindrome (11011).

The spelling of 98831128 in words is "ninety-eight million, eight hundred thirty-one thousand, one hundred twenty-eight".