134463868 has 24 divisors (see below), whose sum is σ = 293376384. Its totient is φ = 52388400.

The previous prime is 134463821. The next prime is 134463869. The reversal of 134463868 is 868364431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134463869) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 217978 + ... + 218593.

It is an arithmetic number, because the mean of its divisors is an integer number (12224016).

Almost surely, 2^134463868 is an apocalyptic number.

It is an amenable number.

134463868 is an abundant number, since it is smaller than the sum of its proper divisors (158912516).

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

134463868 is a wasteful number, since it uses less digits than its factorization.

134463868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436593 (or 436591 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 134463868 is about 11595.8556389772. The cubic root of 134463868 is about 512.3127920645.

The spelling of 134463868 in words is "one hundred thirty-four million, four hundred sixty-three thousand, eight hundred sixty-eight".