4977709 has 4 divisors (see below), whose sum is σ = 5430240. Its totient is φ = 4525180.

The previous prime is 4977697. The next prime is 4977733. The reversal of 4977709 is 9077794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4977709 - 2⁹ = 4977197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4977799) 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 3 ways as a sum of consecutive naturals, for example, 226249 + ... + 226270.

It is an arithmetic number, because the mean of its divisors is an integer number (1357560).

Almost surely, 2^4977709 is an apocalyptic number.

It is an amenable number.

4977709 is a deficient number, since it is larger than the sum of its proper divisors (452531).

4977709 is a wasteful number, since it uses less digits than its factorization.

4977709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452530.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 4977709 is about 2231.0779905687. The cubic root of 4977709 is about 170.7431022740.

The spelling of 4977709 in words is "four million, nine hundred seventy-seven thousand, seven hundred nine".