2831106 has 24 divisors (see below), whose sum is σ = 5862672. Its totient is φ = 911400.

The previous prime is 2831089. The next prime is 2831141. The reversal of 2831106 is 6011382.

It is a super-2 number, since 2×2831106² = 16030322366472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5521 + ... + 6011.

It is an arithmetic number, because the mean of its divisors is an integer number (244278).

2^2831106 is an apocalyptic number.

2831106 is an abundant number, since it is smaller than the sum of its proper divisors (3031566).

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

2831106 is a wasteful number, since it uses less digits than its factorization.

2831106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2831106 is about 1682.5890763939. The cubic root of 2831106 is about 141.4659900699.

Adding to 2831106 its reverse (6011382), we get a palindrome (8842488).

The spelling of 2831106 in words is "two million, eight hundred thirty-one thousand, one hundred six".