3120234 has 32 divisors (see below), whose sum is σ = 6800640. Its totient is φ = 948672.

The previous prime is 3120233. The next prime is 3120253. The reversal of 3120234 is 4320213.

It is not an unprimeable number, because it can be changed into a prime (3120233) 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 in 15 ways as a sum of consecutive naturals, for example, 8319 + ... + 8685.

It is an arithmetic number, because the mean of its divisors is an integer number (212520).

Almost surely, 2^3120234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3400320).

3120234 is an abundant number, since it is smaller than the sum of its proper divisors (3680406).

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

3120234 is a wasteful number, since it uses less digits than its factorization.

3120234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494.

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

The square root of 3120234 is about 1766.4184102301. The cubic root of 3120234 is about 146.1265244617.

Adding to 3120234 its reverse (4320213), we get a palindrome (7440447).

The spelling of 3120234 in words is "three million, one hundred twenty thousand, two hundred thirty-four".