98890143 has 8 divisors (see below), whose sum is σ = 143840256. Its totient is φ = 59933400.

The previous prime is 98890111. The next prime is 98890151. The reversal of 98890143 is 34109889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98890143 - 2⁵ = 98890111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98890095 and 98890104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98890163) 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 7 ways as a sum of consecutive naturals, for example, 1498303 + ... + 1498368.

It is an arithmetic number, because the mean of its divisors is an integer number (17980032).

Almost surely, 2^98890143 is an apocalyptic number.

98890143 is a deficient number, since it is larger than the sum of its proper divisors (44950113).

98890143 is a wasteful number, since it uses less digits than its factorization.

98890143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996685.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 98890143 is about 9944.3523167675. The cubic root of 98890143 is about 462.4353245818.

The spelling of 98890143 in words is "ninety-eight million, eight hundred ninety thousand, one hundred forty-three".