98218893 has 16 divisors (see below), whose sum is σ = 133539840. Its totient is φ = 64194864.

The previous prime is 98218889. The next prime is 98218921. The reversal of 98218893 is 39881289.

It is a happy number.

It is not a de Polignac number, because 98218893 - 2² = 98218889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98218823) 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, 113380 + ... + 114242.

It is an arithmetic number, because the mean of its divisors is an integer number (8346240).

Almost surely, 2^98218893 is an apocalyptic number.

It is an amenable number.

98218893 is a deficient number, since it is larger than the sum of its proper divisors (35320947).

98218893 is a wasteful number, since it uses less digits than its factorization.

98218893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568.

The product of its digits is 248832, while the sum is 48.

The square root of 98218893 is about 9910.5445359980. The cubic root of 98218893 is about 461.3866366155.

The spelling of 98218893 in words is "ninety-eight million, two hundred eighteen thousand, eight hundred ninety-three".