4969691 has 2 divisors, whose sum is σ = 4969692. Its totient is φ = 4969690.

The previous prime is 4969681. The next prime is 4969693. The reversal of 4969691 is 1969694.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4969691 is a prime.

Together with 4969693, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4969693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2484845 + 2484846.

It is an arithmetic number, because the mean of its divisors is an integer number (2484846).

Almost surely, 2^4969691 is an apocalyptic number.

4969691 is a deficient number, since it is larger than the sum of its proper divisors (1).

4969691 is an equidigital number, since it uses as much as digits as its factorization.

4969691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 44.

The square root of 4969691 is about 2229.2803771621. The cubic root of 4969691 is about 170.6513764140.

The spelling of 4969691 in words is "four million, nine hundred sixty-nine thousand, six hundred ninety-one".