4090967 has 2 divisors, whose sum is σ = 4090968. Its totient is φ = 4090966.

The previous prime is 4090937. The next prime is 4090969. The reversal of 4090967 is 7690904.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4090967 - 2⁶ = 4090903 is a prime.

Together with 4090969, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4090969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2045483 + 2045484.

It is an arithmetic number, because the mean of its divisors is an integer number (2045484).

Almost surely, 2^4090967 is an apocalyptic number.

4090967 is a deficient number, since it is larger than the sum of its proper divisors (1).

4090967 is an equidigital number, since it uses as much as digits as its factorization.

4090967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 4090967 is about 2022.6139028495. The cubic root of 4090967 is about 159.9344392857.

The spelling of 4090967 in words is "four million, ninety thousand, nine hundred sixty-seven".