238249383 has 8 divisors (see below), whose sum is σ = 317923200. Its totient is φ = 158704248.

The previous prime is 238249357. The next prime is 238249391. The reversal of 238249383 is 383942832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 238249383 - 2¹⁰ = 238248359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238249343) 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, 27763 + ... + 35316.

It is an arithmetic number, because the mean of its divisors is an integer number (39740400).

Almost surely, 2^238249383 is an apocalyptic number.

238249383 is a deficient number, since it is larger than the sum of its proper divisors (79673817).

238249383 is a wasteful number, since it uses less digits than its factorization.

238249383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64341.

The product of its digits is 248832, while the sum is 42.

The square root of 238249383 is about 15435.3290538297. The cubic root of 238249383 is about 619.9318195924.

The spelling of 238249383 in words is "two hundred thirty-eight million, two hundred forty-nine thousand, three hundred eighty-three".