134405466 has 16 divisors (see below), whose sum is σ = 289488864. Its totient is φ = 41355504.

The previous prime is 134405443. The next prime is 134405471. The reversal of 134405466 is 664504431.

It is a Curzon number.

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, 861496 + ... + 861651.

It is an arithmetic number, because the mean of its divisors is an integer number (18093054).

Almost surely, 2^134405466 is an apocalyptic number.

134405466 is an abundant number, since it is smaller than the sum of its proper divisors (155083398).

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

134405466 is a wasteful number, since it uses less digits than its factorization.

134405466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723165.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 134405466 is about 11593.3371382014. The cubic root of 134405466 is about 512.2386099938.

Adding to 134405466 its reverse (664504431), we get a palindrome (798909897).

The spelling of 134405466 in words is "one hundred thirty-four million, four hundred five thousand, four hundred sixty-six".