2134550 has 24 divisors (see below), whose sum is σ = 4332312. Its totient is φ = 776000.

The previous prime is 2134549. The next prime is 2134579. The reversal of 2134550 is 554312.

It is a d-powerful number, because it can be written as 2⁷ + 1 + 3¹¹ + 4⁵ + 5⁵ + 5⁹ + 0 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1391 + ... + 2490.

It is an arithmetic number, because the mean of its divisors is an integer number (180513).

2^2134550 is an apocalyptic number.

2134550 is an abundant number, since it is smaller than the sum of its proper divisors (2197762).

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

2134550 is a wasteful number, since it uses less digits than its factorization.

2134550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904 (or 3899 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2134550 is about 1461.0099246754. The cubic root of 2134550 is about 128.7563857706.

Adding to 2134550 its reverse (554312), we get a palindrome (2688862).

The spelling of 2134550 in words is "two million, one hundred thirty-four thousand, five hundred fifty".