2684022 has 24 divisors (see below), whose sum is σ = 5902008. Its totient is φ = 813120.

The previous prime is 2684021. The next prime is 2684023. The reversal of 2684022 is 2204862.

It is an interprime number because it is at equal distance from previous prime (2684021) and next prime (2684023).

It is a junction number, because it is equal to n+sod(n) for n = 2683983 and 2684001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1123 + ... + 2574.

It is an arithmetic number, because the mean of its divisors is an integer number (245917).

2^2684022 is an apocalyptic number.

2684022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2684022 is an abundant number, since it is smaller than the sum of its proper divisors (3217986).

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

2684022 is a wasteful number, since it uses less digits than its factorization.

2684022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724 (or 3713 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2684022 is about 1638.2985075987. The cubic root of 2684022 is about 138.9724424779.

Adding to 2684022 its reverse (2204862), we get a palindrome (4888884).

It can be divided in two parts, 26840 and 22, that added together give a palindrome (26862).

The spelling of 2684022 in words is "two million, six hundred eighty-four thousand, twenty-two".