383630 has 24 divisors (see below), whose sum is σ = 751032. Its totient is φ = 141024.

The previous prime is 383627. The next prime is 383633. The reversal of 383630 is 36383.

It is an interprime number because it is at equal distance from previous prime (383627) and next prime (383633).

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

It is a junction number, because it is equal to n+sod(n) for n = 383596 and 383605.

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 383630.

It is not an unprimeable number, because it can be changed into a prime (383633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1577 + ... + 1803.

It is an arithmetic number, because the mean of its divisors is an integer number (31293).

2³⁸³⁶³⁰ is an apocalyptic number.

383630 is a deficient number, since it is larger than the sum of its proper divisors (367402).

383630 is a wasteful number, since it uses less digits than its factorization.

383630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 383630 is about 619.3787209777. The cubic root of 383630 is about 72.6614712593.

The spelling of 383630 in words is "three hundred eighty-three thousand, six hundred thirty".