238026843 has 20 divisors (see below), whose sum is σ = 376489080. Its totient is φ = 149349312.

The previous prime is 238026821. The next prime is 238026857. The reversal of 238026843 is 348620832.

It is not a de Polignac number, because 238026843 - 2¹⁷ = 237895771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238026798 and 238026807.

It is not an unprimeable number, because it can be changed into a prime (238026863) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 85053 + ... + 87806.

It is an arithmetic number, because the mean of its divisors is an integer number (18824454).

Almost surely, 2^238026843 is an apocalyptic number.

238026843 is a deficient number, since it is larger than the sum of its proper divisors (138462237).

238026843 is a wasteful number, since it uses less digits than its factorization.

238026843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172888 (or 172879 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 238026843 is about 15428.1185826399. The cubic root of 238026843 is about 619.7387409479.

The spelling of 238026843 in words is "two hundred thirty-eight million, twenty-six thousand, eight hundred forty-three".