98945793 has 40 divisors (see below), whose sum is σ = 155631168. Its totient is φ = 62526816.

The previous prime is 98945783. The next prime is 98945809. The reversal of 98945793 is 39754989.

It is not a de Polignac number, because 98945793 - 2⁹ = 98945281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98945713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 322146 + ... + 322452.

Almost surely, 2^98945793 is an apocalyptic number.

It is an amenable number.

98945793 is a deficient number, since it is larger than the sum of its proper divisors (56685375).

98945793 is a wasteful number, since it uses less digits than its factorization.

98945793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 506 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 98945793 is about 9947.1499938425. The cubic root of 98945793 is about 462.5220528077.

The spelling of 98945793 in words is "ninety-eight million, nine hundred forty-five thousand, seven hundred ninety-three".