2918705429 has 2 divisors, whose sum is σ = 2918705430. Its totient is φ = 2918705428.

The previous prime is 2918705411. The next prime is 2918705431. The reversal of 2918705429 is 9245078192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2918484529 + 220900 = 54023^2 + 470^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2918705429 is a prime.

Together with 2918705431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2918705479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459352714 + 1459352715.

It is an arithmetic number, because the mean of its divisors is an integer number (1459352715).

Almost surely, 2^2918705429 is an apocalyptic number.

It is an amenable number.

2918705429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2918705429 is an equidigital number, since it uses as much as digits as its factorization.

2918705429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 2918705429 is about 54025.0444608794. The cubic root of 2918705429 is about 1429.1026415621.

The spelling of 2918705429 in words is "two billion, nine hundred eighteen million, seven hundred five thousand, four hundred twenty-nine".