4847661 has 32 divisors (see below), whose sum is σ = 8843520. Its totient is φ = 2555712.

The previous prime is 4847659. The next prime is 4847671. The reversal of 4847661 is 1667484.

4847661 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4847661 - 2¹ = 4847659 is a prime.

4847661 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4847621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1471 + ... + 3443.

It is an arithmetic number, because the mean of its divisors is an integer number (276360).

Almost surely, 2^4847661 is an apocalyptic number.

It is an amenable number.

4847661 is a deficient number, since it is larger than the sum of its proper divisors (3995859).

4847661 is a wasteful number, since it uses less digits than its factorization.

4847661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002 (or 1996 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4847661 is about 2201.7404479184. The cubic root of 4847661 is about 169.2430125546.

The spelling of 4847661 in words is "four million, eight hundred forty-seven thousand, six hundred sixty-one".