4979777 has 8 divisors (see below), whose sum is σ = 5525280. Its totient is φ = 4449760.

The previous prime is 4979761. The next prime is 4979789. The reversal of 4979777 is 7779794.

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 4979777 - 2⁴ = 4979761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4979717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3188 + ... + 4485.

It is an arithmetic number, because the mean of its divisors is an integer number (690660).

Almost surely, 2^4979777 is an apocalyptic number.

It is an amenable number.

4979777 is a deficient number, since it is larger than the sum of its proper divisors (545503).

4979777 is a wasteful number, since it uses less digits than its factorization.

4979777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743.

The product of its digits is 777924, while the sum is 50.

The square root of 4979777 is about 2231.5413955381. The cubic root of 4979777 is about 170.7667441976.

It can be divided in two parts, 4979 and 777, that multiplied together give a palindrome (3868683).

The spelling of 4979777 in words is "four million, nine hundred seventy-nine thousand, seven hundred seventy-seven".