2440260 has 48 divisors (see below), whose sum is σ = 7593600. Its totient is φ = 650592.

The previous prime is 2440259. The next prime is 2440267. The reversal of 2440260 is 620442.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2440267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1720 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (158200).

2^2440260 is an apocalyptic number.

2440260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2440260 is an abundant number, since it is smaller than the sum of its proper divisors (5153340).

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

2440260 is a wasteful number, since it uses less digits than its factorization.

2440260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4537 (or 4529 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2440260 is about 1562.1331569364. The cubic root of 2440260 is about 134.6310915843.

The spelling of 2440260 in words is "two million, four hundred forty thousand, two hundred sixty".