98133189 has 16 divisors (see below), whose sum is σ = 163130880. Its totient is φ = 50978160.

The previous prime is 98133179. The next prime is 98133193.

It is a happy number.

98133189 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98133189 - 2⁸ = 98132933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98133189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98133149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212179 + ... + 212640.

It is an arithmetic number, because the mean of its divisors is an integer number (10195680).

Almost surely, 2^98133189 is an apocalyptic number.

It is an amenable number.

98133189 is a deficient number, since it is larger than the sum of its proper divisors (64997691).

98133189 is a wasteful number, since it uses less digits than its factorization.

98133189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424840.

The product of its digits is 46656, while the sum is 42.

The square root of 98133189 is about 9906.2197128875. The cubic root of 98133189 is about 461.2523983982.

The spelling of 98133189 in words is "ninety-eight million, one hundred thirty-three thousand, one hundred eighty-nine".