238648059 has 16 divisors (see below), whose sum is σ = 380749600. Its totient is φ = 146860128.

The previous prime is 238648009. The next prime is 238648063. The reversal of 238648059 is 950846832.

It is not a de Polignac number, because 238648059 - 2⁸ = 238647803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238648009) 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 15 ways as a sum of consecutive naturals, for example, 339604 + ... + 340305.

It is an arithmetic number, because the mean of its divisors is an integer number (23796850).

Almost surely, 2^238648059 is an apocalyptic number.

238648059 is a deficient number, since it is larger than the sum of its proper divisors (142101541).

238648059 is a wasteful number, since it uses less digits than its factorization.

238648059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679931 (or 679925 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 238648059 is about 15448.2380548721. The cubic root of 238648059 is about 620.2774157423.

The spelling of 238648059 in words is "two hundred thirty-eight million, six hundred forty-eight thousand, fifty-nine".