2440872 has 96 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 669312.

The previous prime is 2440861. The next prime is 2440883. The reversal of 2440872 is 2780442.

2440872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2440861) and next prime (2440883).

It is a super-2 number, since 2×2440872² = 11915712240768, which contains 22 as substring.

It is a plaindrome in base 15.

It is a nialpdrome in base 12.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 14533 + ... + 14699.

It is an arithmetic number, because the mean of its divisors is an integer number (81900).

2^2440872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2440872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931200).

2440872 is an abundant number, since it is smaller than the sum of its proper divisors (5421528).

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

2440872 is a wasteful number, since it uses less digits than its factorization.

2440872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2440872 is about 1562.3290306462. The cubic root of 2440872 is about 134.6423454863.

The spelling of 2440872 in words is "two million, four hundred forty thousand, eight hundred seventy-two".