3198126 has 32 divisors (see below), whose sum is σ = 6648480. Its totient is φ = 1025024.

The previous prime is 3198119. The next prime is 3198131. The reversal of 3198126 is 6218913.

3198126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3198093 and 3198102.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 28246 + ... + 28358.

It is an arithmetic number, because the mean of its divisors is an integer number (207765).

Almost surely, 2^3198126 is an apocalyptic number.

3198126 is an abundant number, since it is smaller than the sum of its proper divisors (3450354).

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

3198126 is a wasteful number, since it uses less digits than its factorization.

3198126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

The product of its digits is 2592, while the sum is 30.

The square root of 3198126 is about 1788.3305063662. The cubic root of 3198126 is about 147.3324881824.

The spelling of 3198126 in words is "three million, one hundred ninety-eight thousand, one hundred twenty-six".