98936281 has 4 divisors (see below), whose sum is σ = 99454464. Its totient is φ = 98418100.

The previous prime is 98936207. The next prime is 98936291. The reversal of 98936281 is 18263989.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98936281 - 2⁹ = 98935769 is a prime.

It is a super-2 number, since 2×98936281² = 19576775396221922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98936291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258805 + ... + 259186.

It is an arithmetic number, because the mean of its divisors is an integer number (24863616).

Almost surely, 2^98936281 is an apocalyptic number.

It is an amenable number.

98936281 is a deficient number, since it is larger than the sum of its proper divisors (518183).

98936281 is a wasteful number, since it uses less digits than its factorization.

98936281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518182.

The product of its digits is 186624, while the sum is 46.

The square root of 98936281 is about 9946.6718554499. The cubic root of 98936281 is about 462.5072310532.

The spelling of 98936281 in words is "ninety-eight million, nine hundred thirty-six thousand, two hundred eighty-one".