4482840 has 32 divisors (see below), whose sum is σ = 13448880. Its totient is φ = 1195392.

The previous prime is 4482839. The next prime is 4482847. The reversal of 4482840 is 482844.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4482798 and 4482807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4482847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18559 + ... + 18798.

Almost surely, 2^4482840 is an apocalyptic number.

4482840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4482840 is an abundant number, since it is smaller than the sum of its proper divisors (8966040).

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

4482840 is a wasteful number, since it uses less digits than its factorization.

4482840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37371 (or 37367 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 4482840 is about 2117.2718295014. The cubic root of 4482840 is about 164.8862393074.

The spelling of 4482840 in words is "four million, four hundred eighty-two thousand, eight hundred forty".