385930 has 8 divisors (see below), whose sum is σ = 694692. Its totient is φ = 154368.

The previous prime is 385927. The next prime is 385939. The reversal of 385930 is 39583.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 385641 + 289 = 621^2 + 17^2 .

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

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.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19287 + ... + 19306.

2³⁸⁵⁹³⁰ is an apocalyptic number.

385930 is a deficient number, since it is larger than the sum of its proper divisors (308762).

385930 is a wasteful number, since it uses less digits than its factorization.

385930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38600.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 385930 is about 621.2326456329. The cubic root of 385930 is about 72.8063925876.

The spelling of 385930 in words is "three hundred eighty-five thousand, nine hundred thirty".