2791122 has 8 divisors (see below), whose sum is σ = 5582256. Its totient is φ = 930372.

The previous prime is 2791121. The next prime is 2791123. The reversal of 2791122 is 2211972.

2791122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2791121) and next prime (2791123).

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

2791122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2791092 and 2791101.

It is not an unprimeable number, because it can be changed into a prime (2791121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232588 + ... + 232599.

It is an arithmetic number, because the mean of its divisors is an integer number (697782).

2^2791122 is an apocalyptic number.

2791122 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.

2791122 is a wasteful number, since it uses less digits than its factorization.

2791122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465192.

The product of its digits is 504, while the sum is 24.

The square root of 2791122 is about 1670.6651370038. The cubic root of 2791122 is about 140.7968504482.

The spelling of 2791122 in words is "two million, seven hundred ninety-one thousand, one hundred twenty-two".