385726 has 16 divisors (see below), whose sum is σ = 641520. Its totient is φ = 172480.

The previous prime is 385709. The next prime is 385739. The reversal of 385726 is 627583.

It is a congruent number.

It is an unprimeable number.

385726 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860 + ... + 2056.

It is an arithmetic number, because the mean of its divisors is an integer number (40095).

2³⁸⁵⁷²⁶ is an apocalyptic number.

385726 is a deficient number, since it is larger than the sum of its proper divisors (255794).

385726 is a wasteful number, since it uses less digits than its factorization.

385726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299.

The product of its digits is 10080, while the sum is 31.

The square root of 385726 is about 621.0684342325. The cubic root of 385726 is about 72.7935620036.

It can be divided in two parts, 3857 and 26, that added together give a palindrome (3883).

The spelling of 385726 in words is "three hundred eighty-five thousand, seven hundred twenty-six".