238698 has 24 divisors (see below), whose sum is σ = 526500. Its totient is φ = 78144.

The previous prime is 238691. The next prime is 238703. The reversal of 238698 is 896832.

238698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 205209 + 33489 = 453^2 + 183^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (238691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1528 + ... + 1676.

2²³⁸⁶⁹⁸ is an apocalyptic number.

238698 is an abundant number, since it is smaller than the sum of its proper divisors (287802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238698 is a wasteful number, since it uses less digits than its factorization.

238698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 243 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 238698 is about 488.5672932156. The cubic root of 238698 is about 62.0320680448.

The spelling of 238698 in words is "two hundred thirty-eight thousand, six hundred ninety-eight".