238792379 has 4 divisors (see below), whose sum is σ = 272905584. Its totient is φ = 204679176.

The previous prime is 238792357. The next prime is 238792403. The reversal of 238792379 is 973297832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 238792379 - 2¹² = 238788283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238792579) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17056592 + ... + 17056605.

It is an arithmetic number, because the mean of its divisors is an integer number (68226396).

Almost surely, 2^238792379 is an apocalyptic number.

238792379 is a deficient number, since it is larger than the sum of its proper divisors (34113205).

238792379 is an equidigital number, since it uses as much as digits as its factorization.

238792379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34113204.

The product of its digits is 1143072, while the sum is 50.

The square root of 238792379 is about 15452.9084317484. The cubic root of 238792379 is about 620.4024260440.

The spelling of 238792379 in words is "two hundred thirty-eight million, seven hundred ninety-two thousand, three hundred seventy-nine".