3120836 has 12 divisors (see below), whose sum is σ = 5483520. Its totient is φ = 1554120.

The previous prime is 3120833. The next prime is 3120841. The reversal of 3120836 is 6380213.

It is not an unprimeable number, because it can be changed into a prime (3120833) 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 3 ways as a sum of consecutive naturals, for example, 356 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (456960).

Almost surely, 2^3120836 is an apocalyptic number.

It is an amenable number.

3120836 is a deficient number, since it is larger than the sum of its proper divisors (2362684).

3120836 is a wasteful number, since it uses less digits than its factorization.

3120836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154 (or 3152 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3120836 is about 1766.5888033156. The cubic root of 3120836 is about 146.1359214611.

The spelling of 3120836 in words is "three million, one hundred twenty thousand, eight hundred thirty-six".