4747664 has 10 divisors (see below), whose sum is σ = 9198630. Its totient is φ = 2373824.

The previous prime is 4747661. The next prime is 4747667. The reversal of 4747664 is 4667474.

It is an interprime number because it is at equal distance from previous prime (4747661) and next prime (4747667).

It can be written as a sum of positive squares in only one way, i.e., 3763600 + 984064 = 1940^2 + 992^2 .

It is not an unprimeable number, because it can be changed into a prime (4747661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148349 + ... + 148380.

It is an arithmetic number, because the mean of its divisors is an integer number (919863).

Almost surely, 2^4747664 is an apocalyptic number.

It is an amenable number.

4747664 is a deficient number, since it is larger than the sum of its proper divisors (4450966).

4747664 is a wasteful number, since it uses less digits than its factorization.

4747664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296737 (or 296731 counting only the distinct ones).

The product of its digits is 112896, while the sum is 38.

The square root of 4747664 is about 2178.9134907105. The cubic root of 4747664 is about 168.0712094195.

The spelling of 4747664 in words is "four million, seven hundred forty-seven thousand, six hundred sixty-four".