2134158 has 16 divisors (see below), whose sum is σ = 4596816. Its totient is φ = 656640.

The previous prime is 2134157. The next prime is 2134183. The reversal of 2134158 is 8514312.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13603 + ... + 13758.

It is an arithmetic number, because the mean of its divisors is an integer number (287301).

2^2134158 is an apocalyptic number.

2134158 is an abundant number, since it is smaller than the sum of its proper divisors (2462658).

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

2134158 is a wasteful number, since it uses less digits than its factorization.

2134158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27379.

The product of its digits is 960, while the sum is 24.

The square root of 2134158 is about 1460.8757647384. The cubic root of 2134158 is about 128.7485034545.

It can be divided in two parts, 213 and 4158, that added together give a triangular number (4371 = T₉₃).

The spelling of 2134158 in words is "two million, one hundred thirty-four thousand, one hundred fifty-eight".