4820840 has 32 divisors (see below), whose sum is σ = 10920960. Its totient is φ = 1915200.

The previous prime is 4820833. The next prime is 4820857. The reversal of 4820840 is 480284.

4820840 is nontrivially palindromic in base 11.

It is an unprimeable number.

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, 7325 + ... + 7955.

It is an arithmetic number, because the mean of its divisors is an integer number (341280).

Almost surely, 2^4820840 is an apocalyptic number.

4820840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4820840 is an abundant number, since it is smaller than the sum of its proper divisors (6100120).

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

4820840 is a wasteful number, since it uses less digits than its factorization.

4820840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 4820840 is about 2195.6411364337. The cubic root of 4820840 is about 168.9303075034.

The spelling of 4820840 in words is "four million, eight hundred twenty thousand, eight hundred forty".