238850169 has 4 divisors (see below), whose sum is σ = 318466896. Its totient is φ = 159233444.

The previous prime is 238850167. The next prime is 238850173. The reversal of 238850169 is 961058832.

238850169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 238850169 - 2¹ = 238850167 is a prime.

It is a super-2 number, since 2×238850169² = 114098806462657122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 238850169.

It is not an unprimeable number, because it can be changed into a prime (238850167) 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, 39808359 + ... + 39808364.

It is an arithmetic number, because the mean of its divisors is an integer number (79616724).

Almost surely, 2^238850169 is an apocalyptic number.

It is an amenable number.

238850169 is a deficient number, since it is larger than the sum of its proper divisors (79616727).

238850169 is an equidigital number, since it uses as much as digits as its factorization.

238850169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79616726.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 238850169 is about 15454.7781931673. The cubic root of 238850169 is about 620.4524697465.

The spelling of 238850169 in words is "two hundred thirty-eight million, eight hundred fifty thousand, one hundred sixty-nine".