3120284 has 24 divisors (see below), whose sum is σ = 5809440. Its totient is φ = 1463616.

The previous prime is 3120281. The next prime is 3120287. The reversal of 3120284 is 4820213.

It is an interprime number because it is at equal distance from previous prime (3120281) and next prime (3120287).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120281) 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, 3929 + ... + 4655.

It is an arithmetic number, because the mean of its divisors is an integer number (242060).

Almost surely, 2^3120284 is an apocalyptic number.

It is an amenable number.

3120284 is a deficient number, since it is larger than the sum of its proper divisors (2689156).

3120284 is a wasteful number, since it uses less digits than its factorization.

3120284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3120284 is about 1766.4325631057. The cubic root of 3120284 is about 146.1273049894.

Adding to 3120284 its reverse (4820213), we get a palindrome (7940497).

The spelling of 3120284 in words is "three million, one hundred twenty thousand, two hundred eighty-four".