3181934 has 8 divisors (see below), whose sum is σ = 5454768. Its totient is φ = 1363680.

The previous prime is 3181931. The next prime is 3181951. The reversal of 3181934 is 4391813.

3181934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3181897 and 3181906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3181931) by changing a digit.

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, 113627 + ... + 113654.

It is an arithmetic number, because the mean of its divisors is an integer number (681846).

Almost surely, 2^3181934 is an apocalyptic number.

3181934 is a deficient number, since it is larger than the sum of its proper divisors (2272834).

3181934 is a wasteful number, since it uses less digits than its factorization.

3181934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227290.

The product of its digits is 2592, while the sum is 29.

The square root of 3181934 is about 1783.7976342624. The cubic root of 3181934 is about 147.0834209585.

The spelling of 3181934 in words is "three million, one hundred eighty-one thousand, nine hundred thirty-four".