98099188 has 12 divisors (see below), whose sum is σ = 187280352. Its totient is φ = 44590520.

The previous prime is 98099171. The next prime is 98099191. The reversal of 98099188 is 88199089.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114720 + ... + 1114807.

It is an arithmetic number, because the mean of its divisors is an integer number (15606696).

Almost surely, 2^98099188 is an apocalyptic number.

It is an amenable number.

98099188 is a deficient number, since it is larger than the sum of its proper divisors (89181164).

98099188 is a wasteful number, since it uses less digits than its factorization.

98099188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229542 (or 2229540 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 52.

The square root of 98099188 is about 9904.5034201620. The cubic root of 98099188 is about 461.1991209611.

Subtracting from 98099188 its reverse (88199089), we obtain a palindrome (9900099).

The spelling of 98099188 in words is "ninety-eight million, ninety-nine thousand, one hundred eighty-eight".