2440837 has 12 divisors (see below), whose sum is σ = 2871660. Its totient is φ = 2068416.

The previous prime is 2440831. The next prime is 2440849. The reversal of 2440837 is 7380442.

2440837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1920996 + 519841 = 1386^2 + 721^2 .

It is not a de Polignac number, because 2440837 - 2⁷ = 2440709 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440831) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5113 + ... + 5569.

It is an arithmetic number, because the mean of its divisors is an integer number (239305).

2^2440837 is an apocalyptic number.

It is an amenable number.

2440837 is a deficient number, since it is larger than the sum of its proper divisors (430823).

2440837 is a wasteful number, since it uses less digits than its factorization.

2440837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2440837 is about 1562.3178293804. The cubic root of 2440837 is about 134.6417019316.

The spelling of 2440837 in words is "two million, four hundred forty thousand, eight hundred thirty-seven".