238376999 has 4 divisors (see below), whose sum is σ = 272430864. Its totient is φ = 204323136.

The previous prime is 238376989. The next prime is 238377001. The reversal of 238376999 is 999673832.

238376999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 238376999 - 2¹² = 238372903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238376989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17026922 + ... + 17026935.

It is an arithmetic number, because the mean of its divisors is an integer number (68107716).

Almost surely, 2^238376999 is an apocalyptic number.

238376999 is a deficient number, since it is larger than the sum of its proper divisors (34053865).

238376999 is an equidigital number, since it uses as much as digits as its factorization.

238376999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34053864.

The product of its digits is 4408992, while the sum is 56.

The square root of 238376999 is about 15439.4623934903. The cubic root of 238376999 is about 620.0424866826.

The spelling of 238376999 in words is "two hundred thirty-eight million, three hundred seventy-six thousand, nine hundred ninety-nine".