2830934 has 4 divisors (see below), whose sum is σ = 4246404. Its totient is φ = 1415466.

The previous prime is 2830921. The next prime is 2830937. The reversal of 2830934 is 4390382.

2830934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4390382 = 2 ⋅2195191.

It is a junction number, because it is equal to n+sod(n) for n = 2830897 and 2830906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830937) by changing a digit.

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 as a sum of consecutive naturals, namely, 707732 + ... + 707735.

It is an arithmetic number, because the mean of its divisors is an integer number (1061601).

2^2830934 is an apocalyptic number.

2830934 is a deficient number, since it is larger than the sum of its proper divisors (1415470).

2830934 is a wasteful number, since it uses less digits than its factorization.

2830934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415469.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2830934 is about 1682.5379639105. The cubic root of 2830934 is about 141.4631251538.

The spelling of 2830934 in words is "two million, eight hundred thirty thousand, nine hundred thirty-four".