238673768 has 16 divisors (see below), whose sum is σ = 448947780. Its totient is φ = 118954368.

The previous prime is 238673753. The next prime is 238673777. The reversal of 238673768 is 867376832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 236605924 + 2067844 = 15382^2 + 1438^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45155 + ... + 50162.

Almost surely, 2^238673768 is an apocalyptic number.

It is an amenable number.

238673768 is a deficient number, since it is larger than the sum of its proper divisors (210274012).

238673768 is a wasteful number, since it uses less digits than its factorization.

238673768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95636 (or 95632 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 50.

The square root of 238673768 is about 15449.0701338301. The cubic root of 238673768 is about 620.2996886233.

The spelling of 238673768 in words is "two hundred thirty-eight million, six hundred seventy-three thousand, seven hundred sixty-eight".