2459220 has 48 divisors (see below), whose sum is σ = 7293888. Its totient is φ = 616960.

The previous prime is 2459209. The next prime is 2459239. The reversal of 2459220 is 229542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186 + ... + 2225.

It is an arithmetic number, because the mean of its divisors is an integer number (151956).

2^2459220 is an apocalyptic number.

2459220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2459220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3646944).

2459220 is an abundant number, since it is smaller than the sum of its proper divisors (4834668).

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

2459220 is a wasteful number, since it uses less digits than its factorization.

2459220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440 (or 2438 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2459220 is about 1568.1900395041. The cubic root of 2459220 is about 134.9788718650.

The spelling of 2459220 in words is "two million, four hundred fifty-nine thousand, two hundred twenty".