238886793 has 8 divisors (see below), whose sum is σ = 353906400. Its totient is φ = 159257844.

The previous prime is 238886789. The next prime is 238886819. The reversal of 238886793 is 397688832.

It is not a de Polignac number, because 238886793 - 2² = 238886789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238886773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4423803 + ... + 4423856.

It is an arithmetic number, because the mean of its divisors is an integer number (44238300).

Almost surely, 2^238886793 is an apocalyptic number.

It is an amenable number.

238886793 is a deficient number, since it is larger than the sum of its proper divisors (115019607).

238886793 is an equidigital number, since it uses as much as digits as its factorization.

238886793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8847668 (or 8847662 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 238886793 is about 15455.9630240241. The cubic root of 238886793 is about 620.4841804071.

The spelling of 238886793 in words is "two hundred thirty-eight million, eight hundred eighty-six thousand, seven hundred ninety-three".