3081126 has 32 divisors (see below), whose sum is σ = 6531840. Its totient is φ = 966944.

The previous prime is 3081119. The next prime is 3081137. The reversal of 3081126 is 6211803.

3081126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11320 + ... + 11588.

It is an arithmetic number, because the mean of its divisors is an integer number (204120).

Almost surely, 2^3081126 is an apocalyptic number.

3081126 is an abundant number, since it is smaller than the sum of its proper divisors (3450714).

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

3081126 is a wasteful number, since it uses less digits than its factorization.

3081126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3081126 is about 1755.3136471867. The cubic root of 3081126 is about 145.5134551391.

Adding to 3081126 its reverse (6211803), we get a palindrome (9292929).

The spelling of 3081126 in words is "three million, eighty-one thousand, one hundred twenty-six".