3121134 has 16 divisors (see below), whose sum is σ = 6289488. Its totient is φ = 1032512.

The previous prime is 3121121. The next prime is 3121163. The reversal of 3121134 is 4311213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077 + ... + 2720.

It is an arithmetic number, because the mean of its divisors is an integer number (393093).

Almost surely, 2^3121134 is an apocalyptic number.

3121134 is an abundant number, since it is smaller than the sum of its proper divisors (3168354).

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

3121134 is a wasteful number, since it uses less digits than its factorization.

3121134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3939.

The product of its digits is 72, while the sum is 15.

The square root of 3121134 is about 1766.6731446422. The cubic root of 3121134 is about 146.1405726848.

Adding to 3121134 its reverse (4311213), we get a palindrome (7432347).

The spelling of 3121134 in words is "three million, one hundred twenty-one thousand, one hundred thirty-four".