4756789 has 4 divisors (see below), whose sum is σ = 4867456. Its totient is φ = 4646124.

The previous prime is 4756771. The next prime is 4756793. The reversal of 4756789 is 9876574.

It is a happy number.

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: 9876574 = 2 ⋅4938287.

It is a cyclic number.

It is not a de Polignac number, because 4756789 - 2¹¹ = 4754741 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 (4756709) 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, 55269 + ... + 55354.

It is an arithmetic number, because the mean of its divisors is an integer number (1216864).

Almost surely, 2^4756789 is an apocalyptic number.

It is an amenable number.

4756789 is a deficient number, since it is larger than the sum of its proper divisors (110667).

4756789 is a wasteful number, since it uses less digits than its factorization.

4756789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110666.

The product of its digits is 423360, while the sum is 46.

The square root of 4756789 is about 2181.0064190644. The cubic root of 4756789 is about 168.1788180088.

The spelling of 4756789 in words is "four million, seven hundred fifty-six thousand, seven hundred eighty-nine".