2868730429 has 2 divisors, whose sum is σ = 2868730430. Its totient is φ = 2868730428.

The previous prime is 2868730393. The next prime is 2868730457. The reversal of 2868730429 is 9240378682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1901396025 + 967334404 = 43605^2 + 31102^2 .

It is a cyclic number.

It is not a de Polignac number, because 2868730429 - 2⁷ = 2868730301 is a prime.

It is a super-2 number, since 2×2868730429² = 16459228548541048082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2868733429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434365214 + 1434365215.

It is an arithmetic number, because the mean of its divisors is an integer number (1434365215).

Almost surely, 2^2868730429 is an apocalyptic number.

It is an amenable number.

2868730429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868730429 is an equidigital number, since it uses as much as digits as its factorization.

2868730429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 2868730429 is about 53560.5305145496. The cubic root of 2868730429 is about 1420.8991245756.

The spelling of 2868730429 in words is "two billion, eight hundred sixty-eight million, seven hundred thirty thousand, four hundred twenty-nine".