385041 has 4 divisors (see below), whose sum is σ = 513392. Its totient is φ = 256692.

The previous prime is 385039. The next prime is 385057. The reversal of 385041 is 140583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140583 = 3 ⋅46861.

It is not a de Polignac number, because 385041 - 2¹ = 385039 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384999 and 385017.

It is not an unprimeable number, because it can be changed into a prime (385001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64171 + ... + 64176.

It is an arithmetic number, because the mean of its divisors is an integer number (128348).

2³⁸⁵⁰⁴¹ is an apocalyptic number.

It is an amenable number.

385041 is a deficient number, since it is larger than the sum of its proper divisors (128351).

385041 is a wasteful number, since it uses less digits than its factorization.

385041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128350.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 385041 is about 620.5167201615. The cubic root of 385041 is about 72.7504457879.

The spelling of 385041 in words is "three hundred eighty-five thousand, forty-one".