4727979 has 24 divisors (see below), whose sum is σ = 7367360. Its totient is φ = 2912112.

The previous prime is 4727977. The next prime is 4727981. The reversal of 4727979 is 9797274.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4727977) and next prime (4727981).

It is not a de Polignac number, because 4727979 - 2¹ = 4727977 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 7 + 2¹¹ + 7² + 9² + 7² + 9⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4727977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7032 + ... + 7674.

Almost surely, 2^4727979 is an apocalyptic number.

4727979 is a deficient number, since it is larger than the sum of its proper divisors (2639381).

4727979 is a wasteful number, since it uses less digits than its factorization.

4727979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 708 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 4727979 is about 2174.3916390568. The cubic root of 4727979 is about 167.8385992406.

The spelling of 4727979 in words is "four million, seven hundred twenty-seven thousand, nine hundred seventy-nine".