238616956 has 6 divisors (see below), whose sum is σ = 417579680. Its totient is φ = 119308476.

The previous prime is 238616929. The next prime is 238616957. The reversal of 238616956 is 659616832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238616957) by changing a digit.

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 as a sum of consecutive naturals, namely, 29827116 + ... + 29827123.

Almost surely, 2^238616956 is an apocalyptic number.

It is an amenable number.

238616956 is a deficient number, since it is larger than the sum of its proper divisors (178962724).

238616956 is a wasteful number, since it uses less digits than its factorization.

238616956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59654243 (or 59654241 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 238616956 is about 15447.2313376864. The cubic root of 238616956 is about 620.2504676543.

The spelling of 238616956 in words is "two hundred thirty-eight million, six hundred sixteen thousand, nine hundred fifty-six".