3086406820 has 48 divisors (see below), whose sum is σ = 7532945280. Its totient is φ = 1040258304.

The previous prime is 3086406803. The next prime is 3086406821. The reversal of 3086406820 is 286046803.

It is a self number, because there is not a number n which added to its sum of digits gives 3086406820.

It is not an unprimeable number, because it can be changed into a prime (3086406821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178569 + ... + 195088.

It is an arithmetic number, because the mean of its divisors is an integer number (156936360).

Almost surely, 2^3086406820 is an apocalyptic number.

It is an amenable number.

3086406820 is an abundant number, since it is smaller than the sum of its proper divisors (4446538460).

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

3086406820 is a wasteful number, since it uses less digits than its factorization.

3086406820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373732 (or 373730 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 3086406820 is about 55555.4391576558. The cubic root of 3086406820 is about 1455.9654075678.

The spelling of 3086406820 in words is "three billion, eighty-six million, four hundred six thousand, eight hundred twenty".