98335381 has 8 divisors (see below), whose sum is σ = 101676600. Its totient is φ = 95030208.

The previous prime is 98335357. The next prime is 98335397. The reversal of 98335381 is 18353389.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31259281 + 67076100 = 5591^2 + 8190^2 .

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

It is not a de Polignac number, because 98335381 - 2¹³ = 98327189 is a prime.

It is a super-3 number, since 3×98335381³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98335301) 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, 3406 + ... + 14431.

It is an arithmetic number, because the mean of its divisors is an integer number (12709575).

Almost surely, 2^98335381 is an apocalyptic number.

It is an amenable number.

98335381 is a deficient number, since it is larger than the sum of its proper divisors (3341219).

98335381 is a wasteful number, since it uses less digits than its factorization.

98335381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18023.

The product of its digits is 77760, while the sum is 40.

The square root of 98335381 is about 9916.4197672345. The cubic root of 98335381 is about 461.5689666853.

The spelling of 98335381 in words is "ninety-eight million, three hundred thirty-five thousand, three hundred eighty-one".