2031234 has 16 divisors (see below), whose sum is σ = 4157472. Its totient is φ = 661248.

The previous prime is 2031229. The next prime is 2031251. The reversal of 2031234 is 4321302.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3679 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (259842).

2^2031234 is an apocalyptic number.

2031234 is an abundant number, since it is smaller than the sum of its proper divisors (2126238).

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

2031234 is a wasteful number, since it uses less digits than its factorization.

2031234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7921.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2031234 is about 1425.2136681915. The cubic root of 2031234 is about 126.6445929525.

Adding to 2031234 its reverse (4321302), we get a palindrome (6352536).

The spelling of 2031234 in words is "two million, thirty-one thousand, two hundred thirty-four".