2179130 has 16 divisors (see below), whose sum is σ = 3939840. Its totient is φ = 867792.

The previous prime is 2179097. The next prime is 2179139. The reversal of 2179130 is 319712.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2179096 and 2179105.

It is not an unprimeable number, because it can be changed into a prime (2179139) 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, 3287 + ... + 3893.

It is an arithmetic number, because the mean of its divisors is an integer number (246240).

2^2179130 is an apocalyptic number.

2179130 is a deficient number, since it is larger than the sum of its proper divisors (1760710).

2179130 is a wasteful number, since it uses less digits than its factorization.

2179130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 2179130 is about 1476.1876574474. The cubic root of 2179130 is about 129.6465745448.

The spelling of 2179130 in words is "two million, one hundred seventy-nine thousand, one hundred thirty".