98189796 has 48 divisors (see below), whose sum is σ = 243138560. Its totient is φ = 30754080.

The previous prime is 98189789. The next prime is 98189837. The reversal of 98189796 is 69798189.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27261 + ... + 30651.

Almost surely, 2^98189796 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 98189796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121569280).

98189796 is an abundant number, since it is smaller than the sum of its proper divisors (144948764).

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

98189796 is a wasteful number, since it uses less digits than its factorization.

98189796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544 (or 3542 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 57.

The square root of 98189796 is about 9909.0764453606. The cubic root of 98189796 is about 461.3410707287.

The spelling of 98189796 in words is "ninety-eight million, one hundred eighty-nine thousand, seven hundred ninety-six".