4789547 has 4 divisors (see below), whose sum is σ = 5473776. Its totient is φ = 4105320.

The previous prime is 4789541. The next prime is 4789549. The reversal of 4789547 is 7459874.

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

It is a cyclic number.

It is not a de Polignac number, because 4789547 - 2¹⁸ = 4527403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4789498 and 4789507.

It is not an unprimeable number, because it can be changed into a prime (4789541) 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, 342104 + ... + 342117.

It is an arithmetic number, because the mean of its divisors is an integer number (1368444).

Almost surely, 2^4789547 is an apocalyptic number.

4789547 is a deficient number, since it is larger than the sum of its proper divisors (684229).

4789547 is an equidigital number, since it uses as much as digits as its factorization.

4789547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684228.

The product of its digits is 282240, while the sum is 44.

The square root of 4789547 is about 2188.5033698855. The cubic root of 4789547 is about 168.5639940429.

The spelling of 4789547 in words is "four million, seven hundred eighty-nine thousand, five hundred forty-seven".