2829641 has 2 divisors, whose sum is σ = 2829642. Its totient is φ = 2829640.

The previous prime is 2829583. The next prime is 2829653. The reversal of 2829641 is 1469282.

2829641 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., 2493241 + 336400 = 1579^2 + 580^2 .

It is a cyclic number.

It is not a de Polignac number, because 2829641 - 2¹⁴ = 2813257 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2829598 and 2829607.

It is not a weakly prime, because it can be changed into another prime (2829661) 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, 1414820 + 1414821.

It is an arithmetic number, because the mean of its divisors is an integer number (1414821).

2^2829641 is an apocalyptic number.

It is an amenable number.

2829641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2829641 is an equidigital number, since it uses as much as digits as its factorization.

2829641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 2829641 is about 1682.1536790674. The cubic root of 2829641 is about 141.4415845980.

The spelling of 2829641 in words is "two million, eight hundred twenty-nine thousand, six hundred forty-one".