3430331 has 2 divisors, whose sum is σ = 3430332. Its totient is φ = 3430330.

The previous prime is 3430303. The next prime is 3430337. The reversal of 3430331 is 1330343.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3430331 is a prime.

It is a super-2 number, since 2×3430331² = 23534341539122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (3430337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715165 + 1715166.

It is an arithmetic number, because the mean of its divisors is an integer number (1715166).

Almost surely, 2^3430331 is an apocalyptic number.

3430331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430331 is an equidigital number, since it uses as much as digits as its factorization.

3430331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 3430331 is about 1852.1152771898. The cubic root of 3430331 is about 150.8152792882.

Adding to 3430331 its reverse (1330343), we get a palindrome (4760674).

The spelling of 3430331 in words is "three million, four hundred thirty thousand, three hundred thirty-one".