383612 has 12 divisors (see below), whose sum is σ = 694680. Its totient is φ = 185136.

The previous prime is 383611. The next prime is 383623. The reversal of 383612 is 216383.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383611) 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, 1538 + ... + 1769.

It is an arithmetic number, because the mean of its divisors is an integer number (57890).

2³⁸³⁶¹² is an apocalyptic number.

It is an amenable number.

383612 is a deficient number, since it is larger than the sum of its proper divisors (311068).

383612 is a wasteful number, since it uses less digits than its factorization.

383612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340 (or 3338 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 383612 is about 619.3641901176. The cubic root of 383612 is about 72.6603348110.

Adding to 383612 its reverse (216383), we get a palindrome (599995).

The spelling of 383612 in words is "three hundred eighty-three thousand, six hundred twelve".