238968694 has 16 divisors (see below), whose sum is σ = 379845936. Its totient is φ = 112364800.

The previous prime is 238968647. The next prime is 238968701. The reversal of 238968694 is 496869832.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59634 + ... + 63514.

It is an arithmetic number, because the mean of its divisors is an integer number (23740371).

Almost surely, 2^238968694 is an apocalyptic number.

238968694 is a deficient number, since it is larger than the sum of its proper divisors (140877242).

238968694 is a wasteful number, since it uses less digits than its factorization.

238968694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711.

The product of its digits is 4478976, while the sum is 55.

The square root of 238968694 is about 15458.6122921820. The cubic root of 238968694 is about 620.5550821478. Note that the first 3 decimals are identical.

The spelling of 238968694 in words is "two hundred thirty-eight million, nine hundred sixty-eight thousand, six hundred ninety-four".