385426 has 8 divisors (see below), whose sum is σ = 584064. Its totient is φ = 190740.

The previous prime is 385417. The next prime is 385433. The reversal of 385426 is 624583.

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 = 385394 and 385403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730 + ... + 1141.

It is an arithmetic number, because the mean of its divisors is an integer number (73008).

2³⁸⁵⁴²⁶ is an apocalyptic number.

385426 is a deficient number, since it is larger than the sum of its proper divisors (198638).

385426 is a wasteful number, since it uses less digits than its factorization.

385426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976.

The product of its digits is 5760, while the sum is 28.

The square root of 385426 is about 620.8268679753. The cubic root of 385426 is about 72.7746852772.

The spelling of 385426 in words is "three hundred eighty-five thousand, four hundred twenty-six".