4681707749 has 4 divisors (see below), whose sum is σ = 4928113440. Its totient is φ = 4435302060.

The previous prime is 4681707733. The next prime is 4681707763. The reversal of 4681707749 is 9477071864.

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 a cyclic number.

It is not a de Polignac number, because 4681707749 - 2⁴ = 4681707733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4681707749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4681707649) 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, 123202817 + ... + 123202854.

It is an arithmetic number, because the mean of its divisors is an integer number (1232028360).

Almost surely, 2^4681707749 is an apocalyptic number.

It is an amenable number.

4681707749 is a deficient number, since it is larger than the sum of its proper divisors (246405691).

4681707749 is a wasteful number, since it uses less digits than its factorization.

4681707749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246405690.

The product of its (nonzero) digits is 2370816, while the sum is 53.

The square root of 4681707749 is about 68423.0059921369. The cubic root of 4681707749 is about 1672.8927535346.

The spelling of 4681707749 in words is "four billion, six hundred eighty-one million, seven hundred seven thousand, seven hundred forty-nine".