4782648 has 32 divisors (see below), whose sum is σ = 12877200. Its totient is φ = 1471488.

The previous prime is 4782647. The next prime is 4782671. The reversal of 4782648 is 8462874.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782641) 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, 7353 + ... + 7976.

Almost surely, 2^4782648 is an apocalyptic number.

It is an amenable number.

4782648 is an abundant number, since it is smaller than the sum of its proper divisors (8094552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4782648 is a wasteful number, since it uses less digits than its factorization.

4782648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15351 (or 15347 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 4782648 is about 2186.9266105656. The cubic root of 4782648 is about 168.4830203578.

It can be divided in two parts, 47826 and 48, that added together give a palindrome (47874).

The spelling of 4782648 in words is "four million, seven hundred eighty-two thousand, six hundred forty-eight".