2831134 has 4 divisors (see below), whose sum is σ = 4246704. Its totient is φ = 1415566.

The previous prime is 2831089. The next prime is 2831141. The reversal of 2831134 is 4311382.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4311382 = 2 ⋅2155691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707782 + ... + 707785.

It is an arithmetic number, because the mean of its divisors is an integer number (1061676).

2^2831134 is an apocalyptic number.

2831134 is a deficient number, since it is larger than the sum of its proper divisors (1415570).

2831134 is a wasteful number, since it uses less digits than its factorization.

2831134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415569.

The product of its digits is 576, while the sum is 22.

The square root of 2831134 is about 1682.5973968838. The cubic root of 2831134 is about 141.4664564406.

The spelling of 2831134 in words is "two million, eight hundred thirty-one thousand, one hundred thirty-four".