238678672 has 20 divisors (see below), whose sum is σ = 477358336. Its totient is φ = 115489440.

The previous prime is 238678669. The next prime is 238678673. The reversal of 238678672 is 276876832.

238678672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

238678672 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (238678673) 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, 240108 + ... + 241099.

Almost surely, 2^238678672 is an apocalyptic number.

It is an amenable number.

238678672 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238678672 is a wasteful number, since it uses less digits than its factorization.

238678672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481246 (or 481240 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 49.

The square root of 238678672 is about 15449.2288480688. The cubic root of 238678672 is about 620.3039370009.

The spelling of 238678672 in words is "two hundred thirty-eight million, six hundred seventy-eight thousand, six hundred seventy-two".