98234281 has 8 divisors (see below), whose sum is σ = 103540680. Its totient is φ = 93055872.

The previous prime is 98234273. The next prime is 98234291. The reversal of 98234281 is 18243289.

It can be written as a sum of positive squares in 4 ways, for example, as 27405225 + 70829056 = 5235^2 + 8416^2 .

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 98234281 - 2³ = 98234273 is a prime.

It is a super-2 number, since 2×98234281² = 19299947927173922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98234281.

It is not an unprimeable number, because it can be changed into a prime (98234291) 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, 30420 + ... + 33493.

It is an arithmetic number, because the mean of its divisors is an integer number (12942585).

Almost surely, 2^98234281 is an apocalyptic number.

It is an amenable number.

98234281 is a deficient number, since it is larger than the sum of its proper divisors (5306399).

98234281 is a wasteful number, since it uses less digits than its factorization.

98234281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63995.

The product of its digits is 27648, while the sum is 37.

The square root of 98234281 is about 9911.3208504215. The cubic root of 98234281 is about 461.4107305775.

The spelling of 98234281 in words is "ninety-eight million, two hundred thirty-four thousand, two hundred eighty-one".