385146 has 12 divisors (see below), whose sum is σ = 834522. Its totient is φ = 128376.

The previous prime is 385141. The next prime is 385153. The reversal of 385146 is 641583.

It can be written as a sum of positive squares in only one way, i.e., 216225 + 168921 = 465^2 + 411^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (385141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10681 + ... + 10716.

2³⁸⁵¹⁴⁶ is an apocalyptic number.

385146 is an abundant number, since it is smaller than the sum of its proper divisors (449376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385146 is a wasteful number, since it uses less digits than its factorization.

385146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21405 (or 21402 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 385146 is about 620.6013213006. The cubic root of 385146 is about 72.7570581596.

It can be divided in two parts, 38 and 5146, that added together give a square (5184 = 72²).

The spelling of 385146 in words is "three hundred eighty-five thousand, one hundred forty-six".