2072822 has 4 divisors (see below), whose sum is σ = 3109236. Its totient is φ = 1036410.

The previous prime is 2072821. The next prime is 2072831. The reversal of 2072822 is 2282702.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2282702 = 2 ⋅1141351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072821) by changing a digit.

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 as a sum of consecutive naturals, namely, 518204 + ... + 518207.

It is an arithmetic number, because the mean of its divisors is an integer number (777309).

2^2072822 is an apocalyptic number.

2072822 is a deficient number, since it is larger than the sum of its proper divisors (1036414).

2072822 is a wasteful number, since it uses less digits than its factorization.

2072822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036413.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2072822 is about 1439.7298357678. The cubic root of 2072822 is about 127.5030782289.

The spelling of 2072822 in words is "two million, seventy-two thousand, eight hundred twenty-two".