2981124 has 36 divisors (see below), whose sum is σ = 7817264. Its totient is φ = 993384.

The previous prime is 2981123. The next prime is 2981149. The reversal of 2981124 is 4211892.

2981124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2981123) 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 11 ways as a sum of consecutive naturals, for example, 562 + ... + 2505.

2^2981124 is an apocalyptic number.

It is an amenable number.

2981124 is an abundant number, since it is smaller than the sum of its proper divisors (4836140).

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

2981124 is a wasteful number, since it uses less digits than its factorization.

2981124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3072 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 2981124 is about 1726.5931773293. The cubic root of 2981124 is about 143.9218325761.

It can be divided in two parts, 298112 and 4, that added together give a square (298116 = 546²).

The spelling of 2981124 in words is "two million, nine hundred eighty-one thousand, one hundred twenty-four".