93798194489 has 16 divisors (see below), whose sum is σ = 94923628800. Its totient is φ = 92680822080.

The previous prime is 93798194473. The next prime is 93798194491. The reversal of 93798194489 is 98449189739.

It is a cyclic number.

It is not a de Polignac number, because 93798194489 - 2⁴ = 93798194473 is a prime.

It is a super-2 number, since 2×93798194489² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93798194689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34829027 + ... + 34831719.

It is an arithmetic number, because the mean of its divisors is an integer number (5932726800).

Almost surely, 2^93798194489 is an apocalyptic number.

It is an amenable number.

93798194489 is a deficient number, since it is larger than the sum of its proper divisors (1125434311).

93798194489 is a wasteful number, since it uses less digits than its factorization.

93798194489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040.

The product of its digits is 141087744, while the sum is 71.

The spelling of 93798194489 in words is "ninety-three billion, seven hundred ninety-eight million, one hundred ninety-four thousand, four hundred eighty-nine".