238670992 has 40 divisors (see below), whose sum is σ = 529755776. Its totient is φ = 102041856.

The previous prime is 238670983. The next prime is 238671001. The reversal of 238670992 is 299076832.

238670992 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (238670983) and next prime (238671001).

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 7 ways as a sum of consecutive naturals, for example, 48853 + ... + 53515.

Almost surely, 2^238670992 is an apocalyptic number.

It is an amenable number.

238670992 is an abundant number, since it is smaller than the sum of its proper divisors (291084784).

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

238670992 is a wasteful number, since it uses less digits than its factorization.

238670992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135 (or 5129 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 238670992 is about 15448.9802899738. The cubic root of 238670992 is about 620.2972837247.

The spelling of 238670992 in words is "two hundred thirty-eight million, six hundred seventy thousand, nine hundred ninety-two".