98010889 has 16 divisors (see below), whose sum is σ = 105697152. Its totient is φ = 90655488.

The previous prime is 98010851. The next prime is 98010907. The reversal of 98010889 is 98801089.

It is a cyclic number.

It is not a de Polignac number, because 98010889 - 2⁷ = 98010761 is a prime.

It is a super-2 number, since 2×98010889² = 19212268725140642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98010089) 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, 111319 + ... + 112195.

It is an arithmetic number, because the mean of its divisors is an integer number (6606072).

Almost surely, 2^98010889 is an apocalyptic number.

It is an amenable number.

98010889 is a deficient number, since it is larger than the sum of its proper divisors (7686263).

98010889 is a wasteful number, since it uses less digits than its factorization.

98010889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 98010889 is about 9900.0448988881. The cubic root of 98010889 is about 461.0607044377.

The spelling of 98010889 in words is "ninety-eight million, ten thousand, eight hundred eighty-nine".