4678747 has 4 divisors (see below), whose sum is σ = 4686336. Its totient is φ = 4671160.

The previous prime is 4678741. The next prime is 4678753. The reversal of 4678747 is 7478764.

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

It is an interprime number because it is at equal distance from previous prime (4678741) and next prime (4678753).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4678747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4678741) 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, 2779 + ... + 4132.

It is an arithmetic number, because the mean of its divisors is an integer number (1171584).

Almost surely, 2^4678747 is an apocalyptic number.

4678747 is a deficient number, since it is larger than the sum of its proper divisors (7589).

4678747 is an equidigital number, since it uses as much as digits as its factorization.

4678747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588.

The product of its digits is 263424, while the sum is 43.

The square root of 4678747 is about 2163.0411461644. The cubic root of 4678747 is about 167.2540028967.

The spelling of 4678747 in words is "four million, six hundred seventy-eight thousand, seven hundred forty-seven".