2440361 has 16 divisors (see below), whose sum is σ = 3120768. Its totient is φ = 1852800.

The previous prime is 2440331. The next prime is 2440363. The reversal of 2440361 is 1630442.

2440361 = 466² + 467² + ... + 476².

It is a happy number.

2440361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2440361 - 2⁶ = 2440297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2440363) 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 15 ways as a sum of consecutive naturals, for example, 2771 + ... + 3543.

It is an arithmetic number, because the mean of its divisors is an integer number (195048).

2^2440361 is an apocalyptic number.

It is an amenable number.

2440361 is a deficient number, since it is larger than the sum of its proper divisors (680407).

2440361 is a wasteful number, since it uses less digits than its factorization.

2440361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2440361 is about 1562.1654841917. The cubic root of 2440361 is about 134.6329489755.

The spelling of 2440361 in words is "two million, four hundred forty thousand, three hundred sixty-one".