238282919 has 8 divisors (see below), whose sum is σ = 272424480. Its totient is φ = 204166656.

The previous prime is 238282883. The next prime is 238282949. The reversal of 238282919 is 919282832.

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

It is a cyclic number.

It is not a de Polignac number, because 238282919 - 2⁸ = 238282663 is a prime.

It is a super-2 number, since 2×238282919² = 113557498974321122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 238282919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238282949) 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, 22847 + ... + 31599.

It is an arithmetic number, because the mean of its divisors is an integer number (34053060).

Almost surely, 2^238282919 is an apocalyptic number.

238282919 is a deficient number, since it is larger than the sum of its proper divisors (34141561).

238282919 is an equidigital number, since it uses as much as digits as its factorization.

238282919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12649.

The product of its digits is 124416, while the sum is 44.

The square root of 238282919 is about 15436.4153546087. The cubic root of 238282919 is about 619.9609054433.

The spelling of 238282919 in words is "two hundred thirty-eight million, two hundred eighty-two thousand, nine hundred nineteen".