238870246 has 16 divisors (see below), whose sum is σ = 371289600. Its totient is φ = 115177608.

The previous prime is 238870237. The next prime is 238870267. The reversal of 238870246 is 642078832.

It is a junction number, because it is equal to n+sod(n) for n = 238870199 and 238870208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10786 + ... + 24373.

It is an arithmetic number, because the mean of its divisors is an integer number (23205600).

Almost surely, 2^238870246 is an apocalyptic number.

238870246 is a deficient number, since it is larger than the sum of its proper divisors (132419354).

238870246 is a wasteful number, since it uses less digits than its factorization.

238870246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35283.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 238870246 is about 15455.4277197365. The cubic root of 238870246 is about 620.4698536924.

The spelling of 238870246 in words is "two hundred thirty-eight million, eight hundred seventy thousand, two hundred forty-six".