2031124 has 6 divisors (see below), whose sum is σ = 3554474. Its totient is φ = 1015560.

The previous prime is 2031121. The next prime is 2031137. The reversal of 2031124 is 4211302.

It can be written as a sum of positive squares in only one way, i.e., 1483524 + 547600 = 1218^2 + 740^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031121) 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 as a sum of consecutive naturals, namely, 253887 + ... + 253894.

2^2031124 is an apocalyptic number.

It is an amenable number.

2031124 is a deficient number, since it is larger than the sum of its proper divisors (1523350).

2031124 is a wasteful number, since it uses less digits than its factorization.

2031124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507785 (or 507783 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2031124 is about 1425.1750769642. The cubic root of 2031124 is about 126.6423067960.

Adding to 2031124 its reverse (4211302), we get a palindrome (6242426).

The spelling of 2031124 in words is "two million, thirty-one thousand, one hundred twenty-four".