4782140 has 24 divisors (see below), whose sum is σ = 10955952. Its totient is φ = 1738880.

The previous prime is 4782133. The next prime is 4782143. The reversal of 4782140 is 412874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782143) 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, 10649 + ... + 11088.

It is an arithmetic number, because the mean of its divisors is an integer number (456498).

Almost surely, 2^4782140 is an apocalyptic number.

It is an amenable number.

4782140 is an abundant number, since it is smaller than the sum of its proper divisors (6173812).

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

4782140 is a wasteful number, since it uses less digits than its factorization.

4782140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21757 (or 21755 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4782140 is about 2186.8104627516. The cubic root of 4782140 is about 168.4770548756.

The spelling of 4782140 in words is "four million, seven hundred eighty-two thousand, one hundred forty".