98944988 has 12 divisors (see below), whose sum is σ = 180682320. Its totient is φ = 47321472.

The previous prime is 98944973. The next prime is 98944991. The reversal of 98944988 is 88944989.

It is a super-2 number, since 2×98944988² = 19580221300640288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 537653 + ... + 537836.

It is an arithmetic number, because the mean of its divisors is an integer number (15056860).

Almost surely, 2^98944988 is an apocalyptic number.

It is an amenable number.

98944988 is a deficient number, since it is larger than the sum of its proper divisors (81737332).

98944988 is a wasteful number, since it uses less digits than its factorization.

98944988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075516 (or 1075514 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 59.

The square root of 98944988 is about 9947.1095299087. The cubic root of 98944988 is about 462.5207984803.

Subtracting from 98944988 its reverse (88944989), we obtain a palindrome (9999999).

The spelling of 98944988 in words is "ninety-eight million, nine hundred forty-four thousand, nine hundred eighty-eight".