3146485229 has 2 divisors, whose sum is σ = 3146485230. Its totient is φ = 3146485228.

The previous prime is 3146485211. The next prime is 3146485241. The reversal of 3146485229 is 9225846413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2809212004 + 337273225 = 53002^2 + 18365^2 .

It is a cyclic number.

It is not a de Polignac number, because 3146485229 - 2¹² = 3146481133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3146485229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3146485259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573242614 + 1573242615.

It is an arithmetic number, because the mean of its divisors is an integer number (1573242615).

Almost surely, 2^3146485229 is an apocalyptic number.

It is an amenable number.

3146485229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146485229 is an equidigital number, since it uses as much as digits as its factorization.

3146485229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 44.

The square root of 3146485229 is about 56093.5399934787. The cubic root of 3146485229 is about 1465.3517897780.

The spelling of 3146485229 in words is "three billion, one hundred forty-six million, four hundred eighty-five thousand, two hundred twenty-nine".