4747785 has 32 divisors (see below), whose sum is σ = 8785920. Its totient is φ = 2144448.

The previous prime is 4747753. The next prime is 4747819. The reversal of 4747785 is 5877474.

It is not a de Polignac number, because 4747785 - 2⁵ = 4747753 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10596 + ... + 11034.

It is an arithmetic number, because the mean of its divisors is an integer number (274560).

Almost surely, 2^4747785 is an apocalyptic number.

It is an amenable number.

4747785 is a deficient number, since it is larger than the sum of its proper divisors (4038135).

4747785 is a wasteful number, since it uses less digits than its factorization.

4747785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its digits is 219520, while the sum is 42.

The square root of 4747785 is about 2178.9412566657. The cubic root of 4747785 is about 168.0726372405.

The spelling of 4747785 in words is "four million, seven hundred forty-seven thousand, seven hundred eighty-five".