98910393 has 8 divisors (see below), whose sum is σ = 132368256. Its totient is φ = 65696400.

The previous prime is 98910379. The next prime is 98910421. The reversal of 98910393 is 39301989.

It is a happy number.

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

It is not a de Polignac number, because 98910393 - 2¹⁷ = 98779321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98910323) 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 7 ways as a sum of consecutive naturals, for example, 60018 + ... + 61643.

It is an arithmetic number, because the mean of its divisors is an integer number (16546032).

Almost surely, 2^98910393 is an apocalyptic number.

It is an amenable number.

98910393 is a deficient number, since it is larger than the sum of its proper divisors (33457863).

98910393 is a wasteful number, since it uses less digits than its factorization.

98910393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121935.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 98910393 is about 9945.3704305068. The cubic root of 98910393 is about 462.4668871351.

The spelling of 98910393 in words is "ninety-eight million, nine hundred ten thousand, three hundred ninety-three".