4723685749 has 4 divisors (see below), whose sum is σ = 4748417280. Its totient is φ = 4698954220.

The previous prime is 4723685723. The next prime is 4723685753. The reversal of 4723685749 is 9475863274.

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 4723685749 - 2⁵ = 4723685717 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 4723685749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4723685719) 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, 12365479 + ... + 12365860.

It is an arithmetic number, because the mean of its divisors is an integer number (1187104320).

Almost surely, 2^4723685749 is an apocalyptic number.

It is an amenable number.

4723685749 is a deficient number, since it is larger than the sum of its proper divisors (24731531).

4723685749 is a wasteful number, since it uses less digits than its factorization.

4723685749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24731530.

The product of its digits is 10160640, while the sum is 55.

The square root of 4723685749 is about 68729.0749901379. The cubic root of 4723685749 is about 1677.8778179478.

The spelling of 4723685749 in words is "four billion, seven hundred twenty-three million, six hundred eighty-five thousand, seven hundred forty-nine".