408134 has 4 divisors (see below), whose sum is σ = 612204. Its totient is φ = 204066.

The previous prime is 408131. The next prime is 408137. The reversal of 408134 is 431804.

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

It is an interprime number because it is at equal distance from previous prime (408131) and next prime (408137).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102032 + ... + 102035.

It is an arithmetic number, because the mean of its divisors is an integer number (153051).

2⁴⁰⁸¹³⁴ is an apocalyptic number.

408134 is a deficient number, since it is larger than the sum of its proper divisors (204070).

408134 is a wasteful number, since it uses less digits than its factorization.

408134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204069.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 408134 is about 638.8536608645. The cubic root of 408134 is about 74.1767142611.

Adding to 408134 its reverse (431804), we get a palindrome (839938).

The spelling of 408134 in words is "four hundred eight thousand, one hundred thirty-four".