385576 has 8 divisors (see below), whose sum is σ = 722970. Its totient is φ = 192784.

The previous prime is 385573. The next prime is 385579. The reversal of 385576 is 675583.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (385573) and next prime (385579).

It can be written as a sum of positive squares in only one way, i.e., 276676 + 108900 = 526^2 + 330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (385571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24091 + ... + 24106.

2³⁸⁵⁵⁷⁶ is an apocalyptic number.

It is an amenable number.

385576 is a deficient number, since it is larger than the sum of its proper divisors (337394).

385576 is a wasteful number, since it uses less digits than its factorization.

385576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48203 (or 48199 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 385576 is about 620.9476628509. The cubic root of 385576 is about 72.7841248643.

It can be divided in two parts, 385 and 576, that added together give a square (961 = 31²).

The spelling of 385576 in words is "three hundred eighty-five thousand, five hundred seventy-six".