338630 has 8 divisors (see below), whose sum is σ = 609552. Its totient is φ = 135448.

The previous prime is 338609. The next prime is 338659. The reversal of 338630 is 36833.

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

It is a super-2 number, since 2×338630² = 229340553800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338596 and 338605.

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 338630.

It is an unprimeable number.

338630 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 in 3 ways as a sum of consecutive naturals, for example, 16922 + ... + 16941.

It is an arithmetic number, because the mean of its divisors is an integer number (76194).

2³³⁸⁶³⁰ is an apocalyptic number.

338630 is a deficient number, since it is larger than the sum of its proper divisors (270922).

338630 is a wasteful number, since it uses less digits than its factorization.

338630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33870.

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

The square root of 338630 is about 581.9192383828. The cubic root of 338630 is about 69.7014495793.

The spelling of 338630 in words is "three hundred thirty-eight thousand, six hundred thirty".