4797009709 has 4 divisors (see below), whose sum is σ = 4798637116. Its totient is φ = 4795382304.

The previous prime is 4797009689. The next prime is 4797009713. The reversal of 4797009709 is 9079007974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9079007974 = 2 ⋅4539503987.

It can be written as a sum of positive squares in 2 ways, for example, as 3841272484 + 955737225 = 61978^2 + 30915^2 .

It is a cyclic number.

It is not a de Polignac number, because 4797009709 - 2¹¹ = 4797007661 is a prime.

It is a super-2 number, since 2×4797009709² = 46022604296480529362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4797000709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809274 + ... + 815179.

It is an arithmetic number, because the mean of its divisors is an integer number (1199659279).

Almost surely, 2^4797009709 is an apocalyptic number.

It is an amenable number.

4797009709 is a deficient number, since it is larger than the sum of its proper divisors (1627407).

4797009709 is a wasteful number, since it uses less digits than its factorization.

4797009709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627406.

The product of its (nonzero) digits is 1000188, while the sum is 52.

The square root of 4797009709 is about 69260.4483742345. The cubic root of 4797009709 is about 1686.5149649051.

The spelling of 4797009709 in words is "four billion, seven hundred ninety-seven million, nine thousand, seven hundred nine".