238629 has 8 divisors (see below), whose sum is σ = 336960. Its totient is φ = 149696.

The previous prime is 238627. The next prime is 238639. The reversal of 238629 is 926832.

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

It is a cyclic number.

It is not a de Polignac number, because 238629 - 2¹ = 238627 is a prime.

238629 is a modest number, since divided by 629 gives 238 as remainder.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 238596 and 238605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289 + ... + 2390.

It is an arithmetic number, because the mean of its divisors is an integer number (42120).

2²³⁸⁶²⁹ is an apocalyptic number.

It is an amenable number.

238629 is a deficient number, since it is larger than the sum of its proper divisors (98331).

238629 is a wasteful number, since it uses less digits than its factorization.

238629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699.

The product of its digits is 5184, while the sum is 30.

The square root of 238629 is about 488.4966734790. The cubic root of 238629 is about 62.0260903028.

It can be divided in two parts, 23862 and 9, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 238629 in words is "two hundred thirty-eight thousand, six hundred twenty-nine".