789046993 has 32 divisors (see below), whose sum is σ = 1030786560. Its totient is φ = 587811840.

The previous prime is 789046981. The next prime is 789047057. The reversal of 789046993 is 399640987.

It is not a de Polignac number, because 789046993 - 2⁵ = 789046961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (789046903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74403 + ... + 84343.

It is an arithmetic number, because the mean of its divisors is an integer number (32212080).

Almost surely, 2^789046993 is an apocalyptic number.

It is an amenable number.

789046993 is a deficient number, since it is larger than the sum of its proper divisors (241739567).

789046993 is a wasteful number, since it uses less digits than its factorization.

789046993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 789046993 is about 28089.9802954719. The cubic root of 789046993 is about 924.0616705307.

The spelling of 789046993 in words is "seven hundred eighty-nine million, forty-six thousand, nine hundred ninety-three".