238793715 has 12 divisors (see below), whose sum is σ = 413909184. Its totient is φ = 127356624.

The previous prime is 238793693. The next prime is 238793741. The reversal of 238793715 is 517397832.

It is a happy number.

It is not a de Polignac number, because 238793715 - 2⁵ = 238793683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 5306527 = 238793715 / (2 + 3 + 8 + 7 + 9 + 3 + 7 + 1 + 5).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2653219 + ... + 2653308.

It is an arithmetic number, because the mean of its divisors is an integer number (34492432).

Almost surely, 2^238793715 is an apocalyptic number.

238793715 is a deficient number, since it is larger than the sum of its proper divisors (175115469).

238793715 is a wasteful number, since it uses less digits than its factorization.

238793715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306538 (or 5306535 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 238793715 is about 15452.9516597963. The cubic root of 238793715 is about 620.4035830548.

The spelling of 238793715 in words is "two hundred thirty-eight million, seven hundred ninety-three thousand, seven hundred fifteen".