3122930 has 16 divisors (see below), whose sum is σ = 5667840. Its totient is φ = 1238832.

The previous prime is 3122927. The next prime is 3122939. The reversal of 3122930 is 392213.

It is not an unprimeable number, because it can be changed into a prime (3122939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41 + ... + 2499.

It is an arithmetic number, because the mean of its divisors is an integer number (354240).

Almost surely, 2^3122930 is an apocalyptic number.

3122930 is a deficient number, since it is larger than the sum of its proper divisors (2544910).

3122930 is a wasteful number, since it uses less digits than its factorization.

3122930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3122930 is about 1767.1813715632. The cubic root of 3122930 is about 146.1685986245.

The spelling of 3122930 in words is "three million, one hundred twenty-two thousand, nine hundred thirty".