534890 has 16 divisors (see below), whose sum is σ = 975240. Its totient is φ = 211200.

The previous prime is 534889. The next prime is 534913. The reversal of 534890 is 98435.

It can be written as a sum of positive squares in 4 ways, for example, as 436921 + 97969 = 661^2 + 313^2 .

It is a super-2 number, since 2×534890² = 572214624200, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 534890.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590 + ... + 1190.

2⁵³⁴⁸⁹⁰ is an apocalyptic number.

534890 is a deficient number, since it is larger than the sum of its proper divisors (440350).

534890 is a wasteful number, since it uses less digits than its factorization.

534890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 534890 is about 731.3617435989. The cubic root of 534890 is about 81.1748496450.

The spelling of 534890 in words is "five hundred thirty-four thousand, eight hundred ninety".