534406 has 4 divisors (see below), whose sum is σ = 801612. Its totient is φ = 267202.

The previous prime is 534403. The next prime is 534407. The reversal of 534406 is 604435.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133600 + ... + 133603.

It is an arithmetic number, because the mean of its divisors is an integer number (200403).

2⁵³⁴⁴⁰⁶ is an apocalyptic number.

534406 is a deficient number, since it is larger than the sum of its proper divisors (267206).

534406 is a wasteful number, since it uses less digits than its factorization.

534406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267205.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 534406 is about 731.0307791058. The cubic root of 534406 is about 81.1503583269.

The spelling of 534406 in words is "five hundred thirty-four thousand, four hundred six".