134211896 has 128 divisors (see below), whose sum is σ = 337612800. Its totient is φ = 48522240.

The previous prime is 134211863. The next prime is 134211907. The reversal of 134211896 is 698112431.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 134211896 = 116³ + 510³ = 366³ + 440³.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428636 + ... + 428948.

It is an arithmetic number, because the mean of its divisors is an integer number (2637600).

Almost surely, 2^134211896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134211896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168806400).

134211896 is an abundant number, since it is smaller than the sum of its proper divisors (203400904).

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

134211896 is a wasteful number, since it uses less digits than its factorization.

134211896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 385 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 134211896 is about 11584.9858005955. The cubic root of 134211896 is about 511.9925841211.

The spelling of 134211896 in words is "one hundred thirty-four million, two hundred eleven thousand, eight hundred ninety-six".