534658 has 16 divisors (see below), whose sum is σ = 855360. Its totient is φ = 250096.

The previous prime is 534649. The next prime is 534659. The reversal of 534658 is 856435.

534658 is nontrivially palindromic in base 8.

It is not an unprimeable number, because it can be changed into a prime (534659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616 + ... + 2812.

It is an arithmetic number, because the mean of its divisors is an integer number (53460).

2⁵³⁴⁶⁵⁸ is an apocalyptic number.

534658 is a deficient number, since it is larger than the sum of its proper divisors (320702).

534658 is a wasteful number, since it uses less digits than its factorization.

534658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its digits is 14400, while the sum is 31.

The square root of 534658 is about 731.2031181553. The cubic root of 534658 is about 81.1631118493.

The spelling of 534658 in words is "five hundred thirty-four thousand, six hundred fifty-eight".