238950229 has 4 divisors (see below), whose sum is σ = 273085984. Its totient is φ = 204814476.

The previous prime is 238950223. The next prime is 238950241. The reversal of 238950229 is 922059832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 238950229 - 2¹³ = 238942037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238950191 and 238950200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238950223) 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, 17067867 + ... + 17067880.

It is an arithmetic number, because the mean of its divisors is an integer number (68271496).

Almost surely, 2^238950229 is an apocalyptic number.

It is an amenable number.

238950229 is a deficient number, since it is larger than the sum of its proper divisors (34135755).

238950229 is an equidigital number, since it uses as much as digits as its factorization.

238950229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34135754.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 238950229 is about 15458.0150407483. The cubic root of 238950229 is about 620.5390984018.

The spelling of 238950229 in words is "two hundred thirty-eight million, nine hundred fifty thousand, two hundred twenty-nine".