4782916 has 24 divisors (see below), whose sum is σ = 9106776. Its totient is φ = 2188800.

The previous prime is 4782913. The next prime is 4782961. The reversal of 4782916 is 6192874.

It can be written as a sum of positive squares in 4 ways, for example, as 1188100 + 3594816 = 1090^2 + 1896^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4782913) 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 7 ways as a sum of consecutive naturals, for example, 1566 + ... + 3466.

It is an arithmetic number, because the mean of its divisors is an integer number (379449).

Almost surely, 2^4782916 is an apocalyptic number.

It is an amenable number.

4782916 is a deficient number, since it is larger than the sum of its proper divisors (4323860).

4782916 is a wasteful number, since it uses less digits than its factorization.

4782916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959 (or 1957 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 4782916 is about 2186.9878829111. The cubic root of 4782916 is about 168.4861673318.

The spelling of 4782916 in words is "four million, seven hundred eighty-two thousand, nine hundred sixteen".