385936 has 10 divisors (see below), whose sum is σ = 747782. Its totient is φ = 192960.

The previous prime is 385927. The next prime is 385939. The reversal of 385936 is 639583.

It can be written as a sum of positive squares in only one way, i.e., 295936 + 90000 = 544^2 + 300^2 .

It is an Ulam number.

It is a nialpdrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (385939) by changing a digit.

385936 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 as a sum of consecutive naturals, namely, 12045 + ... + 12076.

2³⁸⁵⁹³⁶ is an apocalyptic number.

It is an amenable number.

385936 is a deficient number, since it is larger than the sum of its proper divisors (361846).

385936 is a wasteful number, since it uses less digits than its factorization.

385936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24129 (or 24123 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 385936 is about 621.2374747228. The cubic root of 385936 is about 72.8067698893.

The spelling of 385936 in words is "three hundred eighty-five thousand, nine hundred thirty-six".