238969424 has 20 divisors (see below), whose sum is σ = 463247136. Its totient is φ = 119421792.

The previous prime is 238969417. The next prime is 238969433. The reversal of 238969424 is 424969832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48917 + ... + 53579.

Almost surely, 2^238969424 is an apocalyptic number.

It is an amenable number.

238969424 is a deficient number, since it is larger than the sum of its proper divisors (224277712).

238969424 is a wasteful number, since it uses less digits than its factorization.

238969424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7874 (or 7868 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 238969424 is about 15458.6359035977. The cubic root of 238969424 is about 620.5557140364. Note that the first 3 decimals are identical.

The spelling of 238969424 in words is "two hundred thirty-eight million, nine hundred sixty-nine thousand, four hundred twenty-four".