4966691 has 4 divisors (see below), whose sum is σ = 5017992. Its totient is φ = 4915392.

The previous prime is 4966673. The next prime is 4966697. The reversal of 4966691 is 1966694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1966694 = 2 ⋅983347.

It is a cyclic number.

It is not a de Polignac number, because 4966691 - 2¹⁴ = 4950307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4966697) 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 in 3 ways as a sum of consecutive naturals, for example, 25505 + ... + 25698.

It is an arithmetic number, because the mean of its divisors is an integer number (1254498).

Almost surely, 2^4966691 is an apocalyptic number.

4966691 is a deficient number, since it is larger than the sum of its proper divisors (51301).

4966691 is an equidigital number, since it uses as much as digits as its factorization.

4966691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51300.

The product of its digits is 69984, while the sum is 41.

The square root of 4966691 is about 2228.6074127131. The cubic root of 4966691 is about 170.6170310742.

The spelling of 4966691 in words is "four million, nine hundred sixty-six thousand, six hundred ninety-one".