238607984 has 20 divisors (see below), whose sum is σ = 462871416. Its totient is φ = 119157312.

The previous prime is 238607983. The next prime is 238608037. The reversal of 238607984 is 489706832.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238607983) 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, 4907 + ... + 22389.

Almost surely, 2^238607984 is an apocalyptic number.

It is an amenable number.

238607984 is a deficient number, since it is larger than the sum of its proper divisors (224263432).

238607984 is a wasteful number, since it uses less digits than its factorization.

238607984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18344 (or 18338 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 238607984 is about 15446.9409269279. The cubic root of 238607984 is about 620.2426937489.

The spelling of 238607984 in words is "two hundred thirty-eight million, six hundred seven thousand, nine hundred eighty-four".