4818940 has 24 divisors (see below), whose sum is σ = 11565792. Its totient is φ = 1652160.

The previous prime is 4818923. The next prime is 4818941. The reversal of 4818940 is 498184.

It is a junction number, because it is equal to n+sod(n) for n = 4818896 and 4818905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4818941) 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 7 ways as a sum of consecutive naturals, for example, 17071 + ... + 17350.

It is an arithmetic number, because the mean of its divisors is an integer number (481908).

Almost surely, 2^4818940 is an apocalyptic number.

It is an amenable number.

4818940 is an abundant number, since it is smaller than the sum of its proper divisors (6746852).

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

4818940 is a wasteful number, since it uses less digits than its factorization.

4818940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34437 (or 34435 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 4818940 is about 2195.2084183512. The cubic root of 4818940 is about 168.9081115265.

The spelling of 4818940 in words is "four million, eight hundred eighteen thousand, nine hundred forty".