2834831 has 4 divisors (see below), whose sum is σ = 2860032. Its totient is φ = 2809632.

The previous prime is 2834813. The next prime is 2834833. The reversal of 2834831 is 1384382.

It is a happy number.

2834831 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: 1384382 = 2 ⋅692191.

It is a de Polignac number, because none of the positive numbers 2^k-2834831 is a prime.

It is a super-2 number, since 2×2834831² = 16072533597122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2834794 and 2834803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2834833) 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 in 3 ways as a sum of consecutive naturals, for example, 12431 + ... + 12656.

It is an arithmetic number, because the mean of its divisors is an integer number (715008).

2^2834831 is an apocalyptic number.

2834831 is a deficient number, since it is larger than the sum of its proper divisors (25201).

2834831 is a wasteful number, since it uses less digits than its factorization.

2834831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25200.

The product of its digits is 4608, while the sum is 29.

The square root of 2834831 is about 1683.6956375782. The cubic root of 2834831 is about 141.5280070422.

The spelling of 2834831 in words is "two million, eight hundred thirty-four thousand, eight hundred thirty-one".