406034 has 4 divisors (see below), whose sum is σ = 609054. Its totient is φ = 203016.

The previous prime is 406027. The next prime is 406037. The reversal of 406034 is 430604.

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

It can be written as a sum of positive squares in only one way, i.e., 403225 + 2809 = 635^2 + 53^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 406034.

It is not an unprimeable number, because it can be changed into a prime (406037) by changing a digit.

406034 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 101507 + ... + 101510.

2⁴⁰⁶⁰³⁴ is an apocalyptic number.

406034 is a deficient number, since it is larger than the sum of its proper divisors (203020).

406034 is a wasteful number, since it uses less digits than its factorization.

406034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203019.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 406034 is about 637.2079723293. The cubic root of 406034 is about 74.0492732467.

Adding to 406034 its reverse (430604), we get a palindrome (836638).

The spelling of 406034 in words is "four hundred six thousand, thirty-four".