4782130 has 8 divisors (see below), whose sum is σ = 8607852. Its totient is φ = 1912848.

The previous prime is 4782121. The next prime is 4782131. The reversal of 4782130 is 312874.

It can be written as a sum of positive squares in 2 ways, for example, as 4765489 + 16641 = 2183^2 + 129^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4782095 and 4782104.

It is not an unprimeable number, because it can be changed into a prime (4782131) 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, 239097 + ... + 239116.

Almost surely, 2^4782130 is an apocalyptic number.

4782130 is a deficient number, since it is larger than the sum of its proper divisors (3825722).

4782130 is a wasteful number, since it uses less digits than its factorization.

4782130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478220.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4782130 is about 2186.8081763154. The cubic root of 4782130 is about 168.4769374406.

The spelling of 4782130 in words is "four million, seven hundred eighty-two thousand, one hundred thirty".