98021349 has 24 divisors (see below), whose sum is σ = 146681600. Its totient is φ = 63011520.

The previous prime is 98021321. The next prime is 98021359. The reversal of 98021349 is 94312089.

It is not a de Polignac number, because 98021349 - 2¹¹ = 98019301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98021359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113682 + ... + 114540.

Almost surely, 2^98021349 is an apocalyptic number.

It is an amenable number.

98021349 is a deficient number, since it is larger than the sum of its proper divisors (48660251).

98021349 is a wasteful number, since it uses less digits than its factorization.

98021349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 98021349 is about 9900.5731652263. The cubic root of 98021349 is about 461.0771057561.

The spelling of 98021349 in words is "ninety-eight million, twenty-one thousand, three hundred forty-nine".