4947020 has 48 divisors (see below), whose sum is σ = 11430720. Its totient is φ = 1787136.

The previous prime is 4947013. The next prime is 4947029. The reversal of 4947020 is 207494.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (4947029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13601 + ... + 13959.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

Almost surely, 2^4947020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4947020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5715360).

4947020 is an abundant number, since it is smaller than the sum of its proper divisors (6483700).

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

4947020 is a wasteful number, since it uses less digits than its factorization.

4947020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4947020 is about 2224.1897401076. The cubic root of 4947020 is about 170.3914853174.

The spelling of 4947020 in words is "four million, nine hundred forty-seven thousand, twenty".