2888629 has 2 divisors, whose sum is σ = 2888630. Its totient is φ = 2888628.

The previous prime is 2888621. The next prime is 2888647. The reversal of 2888629 is 9268882.

2888629 is nontrivially palindromic in base 6.

2888629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2640625 + 248004 = 1625^2 + 498^2 .

It is a cyclic number.

It is not a de Polignac number, because 2888629 - 2³ = 2888621 is a prime.

It is a d-powerful number, because it can be written as 2² + 8⁴ + 8⁶ + 8⁷ + 6³ + 2¹⁹ + 9³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2888621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444314 + 1444315.

It is an arithmetic number, because the mean of its divisors is an integer number (1444315).

2^2888629 is an apocalyptic number.

It is an amenable number.

2888629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2888629 is an equidigital number, since it uses as much as digits as its factorization.

2888629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 43.

The square root of 2888629 is about 1699.5967168714. The cubic root of 2888629 is about 142.4176850958.

The spelling of 2888629 in words is "two million, eight hundred eighty-eight thousand, six hundred twenty-nine".