2971122 has 64 divisors (see below), whose sum is σ = 7603200. Its totient is φ = 751680.

The previous prime is 2971121. The next prime is 2971123. The reversal of 2971122 is 2211792.

It is an interprime number because it is at equal distance from previous prime (2971121) and next prime (2971123).

It is a junction number, because it is equal to n+sod(n) for n = 2971092 and 2971101.

It is not an unprimeable number, because it can be changed into a prime (2971121) 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 in 31 ways as a sum of consecutive naturals, for example, 27204 + ... + 27312.

It is an arithmetic number, because the mean of its divisors is an integer number (118800).

2^2971122 is an apocalyptic number.

2971122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2971122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3801600).

2971122 is an abundant number, since it is smaller than the sum of its proper divisors (4632078).

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

2971122 is a wasteful number, since it uses less digits than its factorization.

2971122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191.

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

The square root of 2971122 is about 1723.6942884398. The cubic root of 2971122 is about 143.7606943524.

The spelling of 2971122 in words is "two million, nine hundred seventy-one thousand, one hundred twenty-two".