238829693 has 2 divisors, whose sum is σ = 238829694. Its totient is φ = 238829692.

The previous prime is 238829683. The next prime is 238829707. The reversal of 238829693 is 396928832.

238829693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190081369 + 48748324 = 13787^2 + 6982^2 .

It is a cyclic number.

It is not a de Polignac number, because 238829693 - 2⁶ = 238829629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238829623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119414846 + 119414847.

It is an arithmetic number, because the mean of its divisors is an integer number (119414847).

Almost surely, 2^238829693 is an apocalyptic number.

It is an amenable number.

238829693 is a deficient number, since it is larger than the sum of its proper divisors (1).

238829693 is an equidigital number, since it uses as much as digits as its factorization.

238829693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 50.

The square root of 238829693 is about 15454.1157301219. The cubic root of 238829693 is about 620.4347393176.

The spelling of 238829693 in words is "two hundred thirty-eight million, eight hundred twenty-nine thousand, six hundred ninety-three".