98880831 has 36 divisors (see below), whose sum is σ = 169580112. Its totient is φ = 56477088.

The previous prime is 98880829. The next prime is 98880839. The reversal of 98880831 is 13808889.

It is not a de Polignac number, because 98880831 - 2¹ = 98880829 is a prime.

It is a super-2 number, since 2×98880831² = 19554837478501122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98880839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44851 + ... + 47003.

Almost surely, 2^98880831 is an apocalyptic number.

98880831 is a deficient number, since it is larger than the sum of its proper divisors (70699281).

98880831 is an frugal number, since it uses more digits than its factorization.

98880831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 98880831 is about 9943.8841002900. The cubic root of 98880831 is about 462.4208090370.

The spelling of 98880831 in words is "ninety-eight million, eight hundred eighty thousand, eight hundred thirty-one".