4797077749 has 4 divisors (see below), whose sum is σ = 4798956364. Its totient is φ = 4795199136.

The previous prime is 4797077669. The next prime is 4797077771. The reversal of 4797077749 is 9477707974.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 803722500 + 3993355249 = 28350^2 + 63193^2 .

It is a cyclic number.

It is not a de Polignac number, because 4797077749 - 2¹⁵ = 4797044981 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 (4797077849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935472 + ... + 940585.

It is an arithmetic number, because the mean of its divisors is an integer number (1199739091).

Almost surely, 2^4797077749 is an apocalyptic number.

It is an amenable number.

4797077749 is a deficient number, since it is larger than the sum of its proper divisors (1878615).

4797077749 is a wasteful number, since it uses less digits than its factorization.

4797077749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878614.

The product of its (nonzero) digits is 21781872, while the sum is 61.

The square root of 4797077749 is about 69260.9395619205. The cubic root of 4797077749 is about 1686.5229386181.

The spelling of 4797077749 in words is "four billion, seven hundred ninety-seven million, seventy-seven thousand, seven hundred forty-nine".