2107930 has 16 divisors (see below), whose sum is σ = 4139424. Its totient is φ = 766480.

The previous prime is 2107913. The next prime is 2107939. The reversal of 2107930 is 397012.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2107939) 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, 9472 + ... + 9691.

It is an arithmetic number, because the mean of its divisors is an integer number (258714).

2^2107930 is an apocalyptic number.

2107930 is a deficient number, since it is larger than the sum of its proper divisors (2031494).

2107930 is a wasteful number, since it uses less digits than its factorization.

2107930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19181.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 2107930 is about 1451.8712064092. The cubic root of 2107930 is about 128.2189043897.

The spelling of 2107930 in words is "two million, one hundred seven thousand, nine hundred thirty".