2949122 has 16 divisors (see below), whose sum is σ = 4957632. Its totient is φ = 1303920.

The previous prime is 2949119. The next prime is 2949137. The reversal of 2949122 is 2219492.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (309852).

2^2949122 is an apocalyptic number.

2949122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2949122 is a deficient number, since it is larger than the sum of its proper divisors (2008510).

2949122 is a wasteful number, since it uses less digits than its factorization.

2949122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673.

The product of its digits is 2592, while the sum is 29.

The square root of 2949122 is about 1717.3007890291. The cubic root of 2949122 is about 143.4049843074.

It can be divided in two parts, 294912 and 2, that multiplied together give a square (589824 = 768²).

The spelling of 2949122 in words is "two million, nine hundred forty-nine thousand, one hundred twenty-two".