789950 has 48 divisors (see below), whose sum is σ = 1752864. Its totient is φ = 259200.

The previous prime is 789941. The next prime is 789959. The reversal of 789950 is 59987.

It is an interprime number because it is at equal distance from previous prime (789941) and next prime (789959).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789959) by changing a digit.

789950 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12920 + ... + 12980.

It is an arithmetic number, because the mean of its divisors is an integer number (36518).

2⁷⁸⁹⁹⁵⁰ is an apocalyptic number.

789950 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

789950 is an abundant number, since it is smaller than the sum of its proper divisors (962914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

789950 is a wasteful number, since it uses less digits than its factorization.

789950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 789950 is about 888.7913140890. The cubic root of 789950 is about 92.4414043309.

The spelling of 789950 in words is "seven hundred eighty-nine thousand, nine hundred fifty".