4749691 has 2 divisors, whose sum is σ = 4749692. Its totient is φ = 4749690.

The previous prime is 4749671. The next prime is 4749709. The reversal of 4749691 is 1969474.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4749691 - 2⁵ = 4749659 is a prime.

It is not a weakly prime, because it can be changed into another prime (4749631) 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, 2374845 + 2374846.

It is an arithmetic number, because the mean of its divisors is an integer number (2374846).

Almost surely, 2^4749691 is an apocalyptic number.

4749691 is a deficient number, since it is larger than the sum of its proper divisors (1).

4749691 is an equidigital number, since it uses as much as digits as its factorization.

4749691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 4749691 is about 2179.3785811556. The cubic root of 4749691 is about 168.0951251718.

The spelling of 4749691 in words is "four million, seven hundred forty-nine thousand, six hundred ninety-one".