2630406829 has 2 divisors, whose sum is σ = 2630406830. Its totient is φ = 2630406828.

The previous prime is 2630406809. The next prime is 2630406833. The reversal of 2630406829 is 9286040362.

2630406829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2296613929 + 333792900 = 47923^2 + 18270^2 .

It is a cyclic number.

It is not a de Polignac number, because 2630406829 - 2¹³ = 2630398637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2630406791 and 2630406800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2630406809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315203414 + 1315203415.

It is an arithmetic number, because the mean of its divisors is an integer number (1315203415).

Almost surely, 2^2630406829 is an apocalyptic number.

It is an amenable number.

2630406829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630406829 is an equidigital number, since it uses as much as digits as its factorization.

2630406829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2630406829 is about 51287.4919351688. The cubic root of 2630406829 is about 1380.4085517583.

The spelling of 2630406829 in words is "two billion, six hundred thirty million, four hundred six thousand, eight hundred twenty-nine".