3130429 has 2 divisors, whose sum is σ = 3130430. Its totient is φ = 3130428.

The previous prime is 3130427. The next prime is 3130451. The reversal of 3130429 is 9240313.

It is an a-pointer prime, because the next prime (3130451) can be obtained adding 3130429 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2474329 + 656100 = 1573^2 + 810^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130429 - 2¹ = 3130427 is a prime.

Together with 3130427, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565214 + 1565215.

It is an arithmetic number, because the mean of its divisors is an integer number (1565215).

Almost surely, 2^3130429 is an apocalyptic number.

It is an amenable number.

3130429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130429 is an equidigital number, since it uses as much as digits as its factorization.

3130429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3130429 is about 1769.3018397097. The cubic root of 3130429 is about 146.2855018885.

The spelling of 3130429 in words is "three million, one hundred thirty thousand, four hundred twenty-nine".