4947660 has 36 divisors (see below), whose sum is σ = 15008448. Its totient is φ = 1319328.

The previous prime is 4947659. The next prime is 4947727. The reversal of 4947660 is 667494.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13564 + ... + 13923.

Almost surely, 2^4947660 is an apocalyptic number.

It is an amenable number.

4947660 is an abundant number, since it is smaller than the sum of its proper divisors (10060788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4947660 is a wasteful number, since it uses less digits than its factorization.

4947660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27502 (or 27497 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4947660 is about 2224.3336080723. Note that the first 3 decimals coincide. The cubic root of 4947660 is about 170.3988328955.

The spelling of 4947660 in words is "four million, nine hundred forty-seven thousand, six hundred sixty".