4770020 has 24 divisors (see below), whose sum is σ = 10147200. Its totient is φ = 1883232.

The previous prime is 4770019. The next prime is 4770023. The reversal of 4770020 is 200774.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4769974 and 4770001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4770023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71 + ... + 3089.

It is an arithmetic number, because the mean of its divisors is an integer number (422800).

Almost surely, 2^4770020 is an apocalyptic number.

It is an amenable number.

4770020 is an abundant number, since it is smaller than the sum of its proper divisors (5377180).

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

4770020 is a wasteful number, since it uses less digits than its factorization.

4770020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 4770020 is about 2184.0375454648. The cubic root of 4770020 is about 168.3346033517.

Adding to 4770020 its reverse (200774), we get a palindrome (4970794).

The spelling of 4770020 in words is "four million, seven hundred seventy thousand, twenty".