534740 has 12 divisors (see below), whose sum is σ = 1122996. Its totient is φ = 213888.

The previous prime is 534739. The next prime is 534799. The reversal of 534740 is 47435.

It can be written as a sum of positive squares in 2 ways, for example, as 276676 + 258064 = 526^2 + 508^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 534740.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 13349 + ... + 13388.

It is an arithmetic number, because the mean of its divisors is an integer number (93583).

2⁵³⁴⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

534740 is an abundant number, since it is smaller than the sum of its proper divisors (588256).

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

534740 is a wasteful number, since it uses less digits than its factorization.

534740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26746 (or 26744 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 534740 is about 731.2591879765. The cubic root of 534740 is about 81.1672609408.

The spelling of 534740 in words is "five hundred thirty-four thousand, seven hundred forty".