4909771 has 8 divisors (see below), whose sum is σ = 5235200. Its totient is φ = 4591080.

The previous prime is 4909763. The next prime is 4909781. The reversal of 4909771 is 1779094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4909771 - 2³ = 4909763 is a prime.

It is a Duffinian number.

4909771 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4909771.

It is not an unprimeable number, because it can be changed into a prime (4909781) 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 in 7 ways as a sum of consecutive naturals, for example, 135 + ... + 3136.

It is an arithmetic number, because the mean of its divisors is an integer number (654400).

Almost surely, 2^4909771 is an apocalyptic number.

4909771 is a deficient number, since it is larger than the sum of its proper divisors (325429).

4909771 is a wasteful number, since it uses less digits than its factorization.

4909771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 4909771 is about 2215.8003068869. The cubic root of 4909771 is about 169.9627484699.

The spelling of 4909771 in words is "four million, nine hundred nine thousand, seven hundred seventy-one".