2051124 has 12 divisors (see below), whose sum is σ = 4785984. Its totient is φ = 683704.

The previous prime is 2051123. The next prime is 2051167. The reversal of 2051124 is 4211502.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051123) 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, 85452 + ... + 85475.

It is an arithmetic number, because the mean of its divisors is an integer number (398832).

2^2051124 is an apocalyptic number.

It is an amenable number.

2051124 is an abundant number, since it is smaller than the sum of its proper divisors (2734860).

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

2051124 is a wasteful number, since it uses less digits than its factorization.

2051124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170934 (or 170932 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2051124 is about 1432.1745703649. The cubic root of 2051124 is about 127.0566221982.

Adding to 2051124 its reverse (4211502), we get a palindrome (6262626).

The spelling of 2051124 in words is "two million, fifty-one thousand, one hundred twenty-four".