238386049 has 16 divisors (see below), whose sum is σ = 263704896. Its totient is φ = 213696000.

The previous prime is 238386047. The next prime is 238386089. The reversal of 238386049 is 940683832.

It is a cyclic number.

It is not a de Polignac number, because 238386049 - 2¹ = 238386047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238385996 and 238386014.

It is not an unprimeable number, because it can be changed into a prime (238386047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396349 + ... + 396949.

It is an arithmetic number, because the mean of its divisors is an integer number (16481556).

Almost surely, 2^238386049 is an apocalyptic number.

It is an amenable number.

238386049 is a deficient number, since it is larger than the sum of its proper divisors (25318847).

238386049 is a wasteful number, since it uses less digits than its factorization.

238386049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 238386049 is about 15439.7554708616. The cubic root of 238386049 is about 620.0503332359.

The spelling of 238386049 in words is "two hundred thirty-eight million, three hundred eighty-six thousand, forty-nine".