2134590 has 16 divisors (see below), whose sum is σ = 5123088. Its totient is φ = 569216.

The previous prime is 2134589. The next prime is 2134609. The reversal of 2134590 is 954312.

It is a self number, because there is not a number n which added to its sum of digits gives 2134590.

It is a congruent 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, 35547 + ... + 35606.

It is an arithmetic number, because the mean of its divisors is an integer number (320193).

2^2134590 is an apocalyptic number.

2134590 is an abundant number, since it is smaller than the sum of its proper divisors (2988498).

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

2134590 is a wasteful number, since it uses less digits than its factorization.

2134590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71163.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2134590 is about 1461.0236137722. The cubic root of 2134590 is about 128.7571900343.

The spelling of 2134590 in words is "two million, one hundred thirty-four thousand, five hundred ninety".