4782115 has 8 divisors (see below), whose sum is σ = 6180048. Its totient is φ = 3531360.

The previous prime is 4782103. The next prime is 4782119. The reversal of 4782115 is 5112874.

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

It is not a de Polignac number, because 4782115 - 2¹⁷ = 4651043 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4782119) 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, 36721 + ... + 36850.

It is an arithmetic number, because the mean of its divisors is an integer number (772506).

Almost surely, 2^4782115 is an apocalyptic number.

4782115 is a deficient number, since it is larger than the sum of its proper divisors (1397933).

4782115 is a wasteful number, since it uses less digits than its factorization.

4782115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73589.

The product of its digits is 2240, while the sum is 28.

The square root of 4782115 is about 2186.8047466566. The cubic root of 4782115 is about 168.4767612878.

Adding to 4782115 its reverse (5112874), we get a palindrome (9894989).

The spelling of 4782115 in words is "four million, seven hundred eighty-two thousand, one hundred fifteen".