534138 has 16 divisors (see below), whose sum is σ = 1165536. Its totient is φ = 161840.

The previous prime is 534137. The next prime is 534167. The reversal of 534138 is 831435.

It is not an unprimeable number, because it can be changed into a prime (534137) 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, 3981 + ... + 4112.

It is an arithmetic number, because the mean of its divisors is an integer number (72846).

2⁵³⁴¹³⁸ is an apocalyptic number.

534138 is an abundant number, since it is smaller than the sum of its proper divisors (631398).

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

534138 is a wasteful number, since it uses less digits than its factorization.

534138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8109.

The product of its digits is 1440, while the sum is 24.

The square root of 534138 is about 730.8474533034. The cubic root of 534138 is about 81.1367906570.

It can be divided in two parts, 5 and 34138, that added together give a palindrome (34143).

The spelling of 534138 in words is "five hundred thirty-four thousand, one hundred thirty-eight".