2901122 has 16 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 1216608.

The previous prime is 2901121. The next prime is 2901127. The reversal of 2901122 is 2211092.

It is a self number, because there is not a number n which added to its sum of digits gives 2901122.

It is not an unprimeable number, because it can be changed into a prime (2901121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

2^2901122 is an apocalyptic number.

2901122 is a deficient number, since it is larger than the sum of its proper divisors (2179198).

2901122 is a wasteful number, since it uses less digits than its factorization.

2901122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2901122 is about 1703.2680352781. The cubic root of 2901122 is about 142.6227033821.

The spelling of 2901122 in words is "two million, nine hundred one thousand, one hundred twenty-two".