2839069 has 2 divisors, whose sum is σ = 2839070.
Its totient is φ = 2839068.
The previous prime is 2839063. The next prime is 2839087. The reversal of 2839069 is 9609382.
2839069 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., 2683044 + 156025 = 1638^2 + 395^2
It is a cyclic number.
It is not a de Polignac number, because 2839069 - 29 = 2838557 is a prime.
It is a super-2 number, since 2×28390692 = 16120625573522, which contains 22 as substring.
2839069 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2839063) 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, 1419534 + 1419535.
It is an arithmetic number, because the mean of its divisors is an integer number (1419535).
22839069 is an apocalyptic number.
It is an amenable number.
2839069 is a deficient number, since it is larger than the sum of its proper divisors (1).
2839069 is an equidigital number, since it uses as much as digits as its factorization.
2839069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 2839069 is about 1684.9537085629.
The cubic root of 2839069 is about 141.5984988456.
The spelling of 2839069 in words is "two million, eight hundred thirty-nine thousand, sixty-nine".