3120236 has 24 divisors (see below), whose sum is σ = 6375936. Its totient is φ = 1308240.

The previous prime is 3120233. The next prime is 3120253. The reversal of 3120236 is 6320213.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 131 + ... + 2501.

It is an arithmetic number, because the mean of its divisors is an integer number (265664).

Almost surely, 2^3120236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3187968).

3120236 is an abundant number, since it is smaller than the sum of its proper divisors (3255700).

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

3120236 is a wasteful number, since it uses less digits than its factorization.

3120236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3120236 is about 1766.4189763473. The cubic root of 3120236 is about 146.1265556830.

Adding to 3120236 its reverse (6320213), we get a palindrome (9440449).

The spelling of 3120236 in words is "three million, one hundred twenty thousand, two hundred thirty-six".