385238 has 12 divisors (see below), whose sum is σ = 672372. Its totient is φ = 165060.

The previous prime is 385223. The next prime is 385249. The reversal of 385238 is 832583.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 385238.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 385238.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1868 + ... + 2063.

It is an arithmetic number, because the mean of its divisors is an integer number (56031).

2³⁸⁵²³⁸ is an apocalyptic number.

385238 is a deficient number, since it is larger than the sum of its proper divisors (287134).

385238 is a wasteful number, since it uses less digits than its factorization.

385238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947 (or 3940 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 385238 is about 620.6754385345. The cubic root of 385238 is about 72.7628508689.

The spelling of 385238 in words is "three hundred eighty-five thousand, two hundred thirty-eight".