269538 has 16 divisors (see below), whose sum is σ = 544320. Its totient is φ = 88976.

The previous prime is 269527. The next prime is 269539. The reversal of 269538 is 835962.

It is a happy number.

269538 is nontrivially palindromic in base 5.

269538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 269499 and 269508.

It is not an unprimeable number, because it can be changed into a prime (269539) by changing a digit.

269538 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868 + ... + 1136.

It is an arithmetic number, because the mean of its divisors is an integer number (34020).

2²⁶⁹⁵³⁸ is an apocalyptic number.

269538 is an abundant number, since it is smaller than the sum of its proper divisors (274782).

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

269538 is a wasteful number, since it uses less digits than its factorization.

269538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its digits is 12960, while the sum is 33.

The square root of 269538 is about 519.1704922277. The cubic root of 269538 is about 64.5961548830.

The spelling of 269538 in words is "two hundred sixty-nine thousand, five hundred thirty-eight".