785426 has 8 divisors (see below), whose sum is σ = 1182000. Its totient is φ = 391428.

The previous prime is 785423. The next prime is 785431. The reversal of 785426 is 624587.

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

It is a junction number, because it is equal to n+sod(n) for n = 785392 and 785401.

It is not an unprimeable number, because it can be changed into a prime (785423) 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 in 3 ways as a sum of consecutive naturals, for example, 605 + ... + 1391.

It is an arithmetic number, because the mean of its divisors is an integer number (147750).

2⁷⁸⁵⁴²⁶ is an apocalyptic number.

785426 is a deficient number, since it is larger than the sum of its proper divisors (396574).

785426 is a wasteful number, since it uses less digits than its factorization.

785426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288.

The product of its digits is 13440, while the sum is 32.

The square root of 785426 is about 886.2426304348. The cubic root of 785426 is about 92.2645974408.

The spelling of 785426 in words is "seven hundred eighty-five thousand, four hundred twenty-six".