538792 has 8 divisors (see below), whose sum is σ = 1010250. Its totient is φ = 269392.

The previous prime is 538789. The next prime is 538799. The reversal of 538792 is 297835.

It can be written as a sum of positive squares in only one way, i.e., 538756 + 36 = 734^2 + 6^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (538799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33667 + ... + 33682.

2⁵³⁸⁷⁹² is an apocalyptic number.

It is an amenable number.

538792 is a deficient number, since it is larger than the sum of its proper divisors (471458).

538792 is a wasteful number, since it uses less digits than its factorization.

538792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67355 (or 67351 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 538792 is about 734.0245227511. The cubic root of 538792 is about 81.3717606346.

The spelling of 538792 in words is "five hundred thirty-eight thousand, seven hundred ninety-two".