538468 has 12 divisors (see below), whose sum is σ = 1076992. Its totient is φ = 230760.

The previous prime is 538457. The next prime is 538471. The reversal of 538468 is 864835.

538468 is an admirable number.

It is a congruent number.

It is an unprimeable number.

538468 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 3 ways as a sum of consecutive naturals, for example, 9588 + ... + 9643.

2⁵³⁸⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

538468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

538468 is a wasteful number, since it uses less digits than its factorization.

538468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19242 (or 19240 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 538468 is about 733.8037884884. The cubic root of 538468 is about 81.3554465239.

The spelling of 538468 in words is "five hundred thirty-eight thousand, four hundred sixty-eight".