2086622 has 4 divisors (see below), whose sum is σ = 3129936. Its totient is φ = 1043310.

The previous prime is 2086621. The next prime is 2086639. The reversal of 2086622 is 2266802.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2086591 and 2086600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521654 + ... + 521657.

It is an arithmetic number, because the mean of its divisors is an integer number (782484).

2^2086622 is an apocalyptic number.

2086622 is a deficient number, since it is larger than the sum of its proper divisors (1043314).

2086622 is a wasteful number, since it uses less digits than its factorization.

2086622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043313.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2086622 is about 1444.5144512950. The cubic root of 2086622 is about 127.7854070359.

The spelling of 2086622 in words is "two million, eighty-six thousand, six hundred twenty-two".