238850369 has 4 divisors (see below), whose sum is σ = 239196720. Its totient is φ = 238504020.

The previous prime is 238850333. The next prime is 238850371. The reversal of 238850369 is 963058832.

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 a de Polignac number, because none of the positive numbers 2^k-238850369 is a prime.

It is a super-2 number, since 2×238850369² = 114098997542872322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (238850309) 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, 172139 + ... + 173520.

It is an arithmetic number, because the mean of its divisors is an integer number (59799180).

Almost surely, 2^238850369 is an apocalyptic number.

It is an amenable number.

238850369 is a deficient number, since it is larger than the sum of its proper divisors (346351).

238850369 is an equidigital number, since it uses as much as digits as its factorization.

238850369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346350.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 238850369 is about 15454.7846636568. The cubic root of 238850369 is about 620.4526429240.

The spelling of 238850369 in words is "two hundred thirty-eight million, eight hundred fifty thousand, three hundred sixty-nine".