134463838 has 8 divisors (see below), whose sum is σ = 206386488. Its totient is φ = 65668344.

The previous prime is 134463821. The next prime is 134463869. The reversal of 134463838 is 838364431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 134463838.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781681 + ... + 781852.

It is an arithmetic number, because the mean of its divisors is an integer number (25798311).

Almost surely, 2^134463838 is an apocalyptic number.

134463838 is a deficient number, since it is larger than the sum of its proper divisors (71922650).

134463838 is a wasteful number, since it uses less digits than its factorization.

134463838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563578.

The product of its digits is 165888, while the sum is 40.

The square root of 134463838 is about 11595.8543454116. The cubic root of 134463838 is about 512.3127539641.

The spelling of 134463838 in words is "one hundred thirty-four million, four hundred sixty-three thousand, eight hundred thirty-eight".