4780506 has 8 divisors (see below), whose sum is σ = 9561024. Its totient is φ = 1593500.

The previous prime is 4780499. The next prime is 4780507. The reversal of 4780506 is 6050874.

It is a happy number.

4780506 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

4780506 is an admirable number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4780507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398370 + ... + 398381.

It is an arithmetic number, because the mean of its divisors is an integer number (1195128).

Almost surely, 2^4780506 is an apocalyptic number.

4780506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4780506 is a wasteful number, since it uses less digits than its factorization.

4780506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796756.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 4780506 is about 2186.4368273518. The cubic root of 4780506 is about 168.4578638253.

The spelling of 4780506 in words is "four million, seven hundred eighty thousand, five hundred six".