2041722 has 24 divisors (see below), whose sum is σ = 4567680. Its totient is φ = 658440.

The previous prime is 2041709. The next prime is 2041729. The reversal of 2041722 is 2271402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2041695 and 2041704.

It is not an unprimeable number, because it can be changed into a prime (2041729) 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, 1272 + ... + 2387.

It is an arithmetic number, because the mean of its divisors is an integer number (190320).

2^2041722 is an apocalyptic number.

2041722 is an abundant number, since it is smaller than the sum of its proper divisors (2525958).

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

2041722 is a wasteful number, since it uses less digits than its factorization.

2041722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698 (or 3695 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2041722 is about 1428.8883791255. Note that the first 3 decimals coincide. The cubic root of 2041722 is about 126.8621895710.

The spelling of 2041722 in words is "two million, forty-one thousand, seven hundred twenty-two".