789494 has 4 divisors (see below), whose sum is σ = 1184244. Its totient is φ = 394746.

The previous prime is 789493. The next prime is 789511. The reversal of 789494 is 494987.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789491) by changing a digit.

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 as a sum of consecutive naturals, namely, 197372 + ... + 197375.

It is an arithmetic number, because the mean of its divisors is an integer number (296061).

2⁷⁸⁹⁴⁹⁴ is an apocalyptic number.

789494 is a deficient number, since it is larger than the sum of its proper divisors (394750).

789494 is a wasteful number, since it uses less digits than its factorization.

789494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394749.

The product of its digits is 72576, while the sum is 41.

The square root of 789494 is about 888.5347488984. The cubic root of 789494 is about 92.4236135872.

The spelling of 789494 in words is "seven hundred eighty-nine thousand, four hundred ninety-four".