3194231 has 4 divisors (see below), whose sum is σ = 3198552. Its totient is φ = 3189912.

The previous prime is 3194227. The next prime is 3194273. The reversal of 3194231 is 1324913.

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

It is a cyclic number.

It is not a de Polignac number, because 3194231 - 2² = 3194227 is a prime.

It is a super-2 number, since 2×3194231² = 20406223362722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3194197 and 3194206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3194291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740 + ... + 2633.

It is an arithmetic number, because the mean of its divisors is an integer number (799638).

Almost surely, 2^3194231 is an apocalyptic number.

3194231 is a deficient number, since it is larger than the sum of its proper divisors (4321).

3194231 is an equidigital number, since it uses as much as digits as its factorization.

3194231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320.

The product of its digits is 648, while the sum is 23.

The square root of 3194231 is about 1787.2411700719. The cubic root of 3194231 is about 147.2726517691.

The spelling of 3194231 in words is "three million, one hundred ninety-four thousand, two hundred thirty-one".