385186 has 8 divisors (see below), whose sum is σ = 611820. Its totient is φ = 181248.

The previous prime is 385171. The next prime is 385193. The reversal of 385186 is 681583.

It can be written as a sum of positive squares in 2 ways, for example, as 383161 + 2025 = 619^2 + 45^2 .

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

It is a plaindrome in base 12.

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, 5631 + ... + 5698.

2³⁸⁵¹⁸⁶ is an apocalyptic number.

385186 is a deficient number, since it is larger than the sum of its proper divisors (226634).

385186 is a wasteful number, since it uses less digits than its factorization.

385186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348.

The product of its digits is 5760, while the sum is 31.

The square root of 385186 is about 620.6335472725. The cubic root of 385186 is about 72.7595768422.

The spelling of 385186 in words is "three hundred eighty-five thousand, one hundred eighty-six".