2963869 has 2 divisors, whose sum is σ = 2963870. Its totient is φ = 2963868.

The previous prime is 2963837. The next prime is 2963881. The reversal of 2963869 is 9683692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1836025 + 1127844 = 1355^2 + 1062^2 .

It is a cyclic number.

It is not a de Polignac number, because 2963869 - 2⁵ = 2963837 is a prime.

It is a super-2 number, since 2×2963869² = 17569038898322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2963809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1481934 + 1481935.

It is an arithmetic number, because the mean of its divisors is an integer number (1481935).

2^2963869 is an apocalyptic number.

It is an amenable number.

2963869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2963869 is an equidigital number, since it uses as much as digits as its factorization.

2963869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 2963869 is about 1721.5890915082. The cubic root of 2963869 is about 143.6436178256.

The spelling of 2963869 in words is "two million, nine hundred sixty-three thousand, eight hundred sixty-nine".