4782245 has 32 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 3273984.

The previous prime is 4782241. The next prime is 4782251. The reversal of 4782245 is 5422874.

It is not a de Polignac number, because 4782245 - 2² = 4782241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81026 + ... + 81084.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^4782245 is an apocalyptic number.

It is an amenable number.

4782245 is a deficient number, since it is larger than the sum of its proper divisors (1870555).

4782245 is a wasteful number, since it uses less digits than its factorization.

4782245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149.

The product of its digits is 17920, while the sum is 32.

The square root of 4782245 is about 2186.8344701874. The cubic root of 4782245 is about 168.4782879332.

The spelling of 4782245 in words is "four million, seven hundred eighty-two thousand, two hundred forty-five".