2822346 has 12 divisors (see below), whose sum is σ = 6115122. Its totient is φ = 940776.

The previous prime is 2822311. The next prime is 2822371. The reversal of 2822346 is 6432282.

It can be written as a sum of positive squares in only one way, i.e., 1929321 + 893025 = 1389^2 + 945^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78381 + ... + 78416.

2^2822346 is an apocalyptic number.

2822346 is an abundant number, since it is smaller than the sum of its proper divisors (3292776).

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

2822346 is a wasteful number, since it uses less digits than its factorization.

2822346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156805 (or 156802 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2822346 is about 1679.9839284946. The cubic root of 2822346 is about 141.3199314356.

It can be divided in two parts, 282 and 2346, that added together give a triangular number (2628 = T₇₂).

The spelling of 2822346 in words is "two million, eight hundred twenty-two thousand, three hundred forty-six".