3161234 has 4 divisors (see below), whose sum is σ = 4741854. Its totient is φ = 1580616.

The previous prime is 3161227. The next prime is 3161237. The reversal of 3161234 is 4321613.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3150625 + 10609 = 1775^2 + 103^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3161237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790307 + ... + 790310.

Almost surely, 2^3161234 is an apocalyptic number.

3161234 is a deficient number, since it is larger than the sum of its proper divisors (1580620).

3161234 is a wasteful number, since it uses less digits than its factorization.

3161234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580619.

The product of its digits is 432, while the sum is 20.

The square root of 3161234 is about 1777.9859392020. The cubic root of 3161234 is about 146.7637775142.

Adding to 3161234 its reverse (4321613), we get a palindrome (7482847).

The spelling of 3161234 in words is "three million, one hundred sixty-one thousand, two hundred thirty-four".