2090622 has 8 divisors (see below), whose sum is σ = 4181256. Its totient is φ = 696872.

The previous prime is 2090603. The next prime is 2090623. The reversal of 2090622 is 2260902.

It is a happy number.

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

2090622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174213 + ... + 174224.

It is an arithmetic number, because the mean of its divisors is an integer number (522657).

2^2090622 is an apocalyptic number.

2090622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2090622 is a wasteful number, since it uses less digits than its factorization.

2090622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348442.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2090622 is about 1445.8983366752. The cubic root of 2090622 is about 127.8670086805.

The spelling of 2090622 in words is "two million, ninety thousand, six hundred twenty-two".