2862022 has 8 divisors (see below), whose sum is σ = 4302000. Its totient is φ = 1428024.

The previous prime is 2862017. The next prime is 2862043. The reversal of 2862022 is 2202682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2861984 and 2862002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4 + ... + 2392.

It is an arithmetic number, because the mean of its divisors is an integer number (537750).

2^2862022 is an apocalyptic number.

2862022 is a deficient number, since it is larger than the sum of its proper divisors (1439978).

2862022 is a wasteful number, since it uses less digits than its factorization.

2862022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2862022 is about 1691.7511637354. The cubic root of 2862022 is about 141.9790685275.

The spelling of 2862022 in words is "two million, eight hundred sixty-two thousand, twenty-two".