238690341 has 16 divisors (see below), whose sum is σ = 359611200. Its totient is φ = 156428784.

The previous prime is 238690339. The next prime is 238690373. The reversal of 238690341 is 143096832.

It is not a de Polignac number, because 238690341 - 2¹ = 238690339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238690296 and 238690305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238690541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73326 + ... + 76511.

It is an arithmetic number, because the mean of its divisors is an integer number (22475700).

Almost surely, 2^238690341 is an apocalyptic number.

It is an amenable number.

238690341 is a deficient number, since it is larger than the sum of its proper divisors (120920859).

238690341 is a wasteful number, since it uses less digits than its factorization.

238690341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149905 (or 149899 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 238690341 is about 15449.6064998433. The cubic root of 238690341 is about 620.3140457224.

The spelling of 238690341 in words is "two hundred thirty-eight million, six hundred ninety thousand, three hundred forty-one".