238795066 has 16 divisors (see below), whose sum is σ = 365666400. Its totient is φ = 116921968.

The previous prime is 238795057. The next prime is 238795069. The reversal of 238795066 is 660597832.

It is not an unprimeable number, because it can be changed into a prime (238795069) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27981 + ... + 35503.

It is an arithmetic number, because the mean of its divisors is an integer number (22854150).

Almost surely, 2^238795066 is an apocalyptic number.

238795066 is a deficient number, since it is larger than the sum of its proper divisors (126871334).

238795066 is a wasteful number, since it uses less digits than its factorization.

238795066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 238795066 is about 15452.9953730660. The cubic root of 238795066 is about 620.4047530516.

The spelling of 238795066 in words is "two hundred thirty-eight million, seven hundred ninety-five thousand, sixty-six".