3105930 has 32 divisors (see below), whose sum is σ = 7848000. Its totient is φ = 784512.

The previous prime is 3105923. The next prime is 3105941. The reversal of 3105930 is 395013.

3105930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3105897 and 3105906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2155 + ... + 3294.

It is an arithmetic number, because the mean of its divisors is an integer number (245250).

Almost surely, 2^3105930 is an apocalyptic number.

3105930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3105930 is an abundant number, since it is smaller than the sum of its proper divisors (4742070).

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

3105930 is a wasteful number, since it uses less digits than its factorization.

3105930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 3105930 is about 1762.3648884383. The cubic root of 3105930 is about 145.9028878188.

The spelling of 3105930 in words is "three million, one hundred five thousand, nine hundred thirty".