98988969 has 8 divisors (see below), whose sum is σ = 132723360. Its totient is φ = 65623616.

The previous prime is 98988959. The next prime is 98988979. The reversal of 98988969 is 96988989.

It is an interprime number because it is at equal distance from previous prime (98988959) and next prime (98988979).

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

It is a cyclic number.

It is not a de Polignac number, because 98988969 - 2²⁰ = 97940393 is a prime.

It is a super-2 number, since 2×98988969² = 19597631967365922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98988959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91632 + ... + 92705.

It is an arithmetic number, because the mean of its divisors is an integer number (16590420).

Almost surely, 2^98988969 is an apocalyptic number.

It is an amenable number.

98988969 is a deficient number, since it is larger than the sum of its proper divisors (33734391).

98988969 is a wasteful number, since it uses less digits than its factorization.

98988969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184519.

The product of its digits is 20155392, while the sum is 66.

The square root of 98988969 is about 9949.3200270169. The cubic root of 98988969 is about 462.5893184204.

The spelling of 98988969 in words is "ninety-eight million, nine hundred eighty-eight thousand, nine hundred sixty-nine".