4784747 has 4 divisors (see below), whose sum is σ = 5219736. Its totient is φ = 4349760.

The previous prime is 4784699. The next prime is 4784749. The reversal of 4784747 is 7474874.

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 4784747 - 2⁶ = 4784683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4784749) 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, 217478 + ... + 217499.

It is an arithmetic number, because the mean of its divisors is an integer number (1304934).

Almost surely, 2^4784747 is an apocalyptic number.

4784747 is a deficient number, since it is larger than the sum of its proper divisors (434989).

4784747 is a wasteful number, since it uses less digits than its factorization.

4784747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434988.

The product of its digits is 175616, while the sum is 41.

The square root of 4784747 is about 2187.4064551427. The cubic root of 4784747 is about 168.5076645951.

It can be divided in two parts, 478 and 4747, that added together give a palindrome (5225).

The spelling of 4784747 in words is "four million, seven hundred eighty-four thousand, seven hundred forty-seven".