3486146129 has 2 divisors, whose sum is σ = 3486146130. Its totient is φ = 3486146128.

The previous prime is 3486146101. The next prime is 3486146143. The reversal of 3486146129 is 9216416843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2865139729 + 621006400 = 53527^2 + 24920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3486146129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3486146129.

It is not a weakly prime, because it can be changed into another prime (3486146189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743073064 + 1743073065.

It is an arithmetic number, because the mean of its divisors is an integer number (1743073065).

Almost surely, 2^3486146129 is an apocalyptic number.

It is an amenable number.

3486146129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486146129 is an equidigital number, since it uses as much as digits as its factorization.

3486146129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 44.

The square root of 3486146129 is about 59043.5951564605. The cubic root of 3486146129 is about 1516.2885745017.

The spelling of 3486146129 in words is "three billion, four hundred eighty-six million, one hundred forty-six thousand, one hundred twenty-nine".