538090 has 16 divisors (see below), whose sum is σ = 1107072. Its totient is φ = 184464.

The previous prime is 538079. The next prime is 538093. The reversal of 538090 is 90835.

538090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3774 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (69192).

2⁵³⁸⁰⁹⁰ is an apocalyptic number.

538090 is an abundant number, since it is smaller than the sum of its proper divisors (568982).

It is a weird number, because it is abundant, but not a pseudoperfect number.

538090 is a wasteful number, since it uses less digits than its factorization.

538090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7701.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 538090 is about 733.5461812320. The cubic root of 538090 is about 81.3364051215.

The spelling of 538090 in words is "five hundred thirty-eight thousand, ninety".