4076869 has 2 divisors, whose sum is σ = 4076870. Its totient is φ = 4076868.

The previous prime is 4076867. The next prime is 4076879. The reversal of 4076869 is 9686704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3751969 + 324900 = 1937^2 + 570^2 .

It is a cyclic number.

It is not a de Polignac number, because 4076869 - 2¹ = 4076867 is a prime.

It is a super-2 number, since 2×4076869² = 33241721686322, which contains 22 as substring.

Together with 4076867, it forms a pair of twin primes.

It is a Chen prime.

4076869 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4076861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2038434 + 2038435.

It is an arithmetic number, because the mean of its divisors is an integer number (2038435).

Almost surely, 2^4076869 is an apocalyptic number.

It is an amenable number.

4076869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4076869 is an equidigital number, since it uses as much as digits as its factorization.

4076869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 4076869 is about 2019.1258009347. The cubic root of 4076869 is about 159.7505096056.

The spelling of 4076869 in words is "four million, seventy-six thousand, eight hundred sixty-nine".