3161828 has 12 divisors (see below), whose sum is σ = 5824560. Its totient is φ = 1497672.

The previous prime is 3161819. The next prime is 3161857. The reversal of 3161828 is 8281613.

3161828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3161828.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20726 + ... + 20877.

It is an arithmetic number, because the mean of its divisors is an integer number (485380).

Almost surely, 2^3161828 is an apocalyptic number.

3161828 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3161828 is a deficient number, since it is larger than the sum of its proper divisors (2662732).

3161828 is a wasteful number, since it uses less digits than its factorization.

3161828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41626 (or 41624 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 3161828 is about 1778.1529742966. The cubic root of 3161828 is about 146.7729693070.

The spelling of 3161828 in words is "three million, one hundred sixty-one thousand, eight hundred twenty-eight".