4756004749 has 4 divisors (see below), whose sum is σ = 4757213664. Its totient is φ = 4754795836.

The previous prime is 4756004707. The next prime is 4756004789. The reversal of 4756004749 is 9474006574.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9474006574 = 2 ⋅4737003287.

It is a cyclic number.

It is not a de Polignac number, because 4756004749 - 2¹⁹ = 4755480461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4756004699 and 4756004708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4756004789) 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, 598537 + ... + 606430.

It is an arithmetic number, because the mean of its divisors is an integer number (1189303416).

Almost surely, 2^4756004749 is an apocalyptic number.

It is an amenable number.

4756004749 is a deficient number, since it is larger than the sum of its proper divisors (1208915).

4756004749 is a wasteful number, since it uses less digits than its factorization.

4756004749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208914.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 4756004749 is about 68963.7930293861. The cubic root of 4756004749 is about 1681.6957496300.

The spelling of 4756004749 in words is "four billion, seven hundred fifty-six million, four thousand, seven hundred forty-nine".