4782384137 has 4 divisors (see below), whose sum is σ = 4782545556. Its totient is φ = 4782222720.

The previous prime is 4782384127. The next prime is 4782384161. The reversal of 4782384137 is 7314832874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1783288441 + 2999095696 = 42229^2 + 54764^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4782384137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4782384091 and 4782384100.

It is not an unprimeable number, because it can be changed into a prime (4782384107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22064 + ... + 100257.

It is an arithmetic number, because the mean of its divisors is an integer number (1195636389).

Almost surely, 2^4782384137 is an apocalyptic number.

It is an amenable number.

4782384137 is a deficient number, since it is larger than the sum of its proper divisors (161419).

4782384137 is a wasteful number, since it uses less digits than its factorization.

4782384137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161418.

The product of its digits is 903168, while the sum is 47.

The square root of 4782384137 is about 69154.7839053814. The cubic root of 4782384137 is about 1684.7992184751.

The spelling of 4782384137 in words is "four billion, seven hundred eighty-two million, three hundred eighty-four thousand, one hundred thirty-seven".