2440485 has 24 divisors (see below), whose sum is σ = 4267224. Its totient is φ = 1290240.

The previous prime is 2440481. The next prime is 2440489. The reversal of 2440485 is 5840442.

2440485 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 (2440481) and next prime (2440489).

It can be written as a sum of positive squares in 4 ways, for example, as 181476 + 2259009 = 426^2 + 1503^2 .

It is not a de Polignac number, because 2440485 - 2² = 2440481 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440481) 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 23 ways as a sum of consecutive naturals, for example, 8545 + ... + 8825.

It is an arithmetic number, because the mean of its divisors is an integer number (177801).

2^2440485 is an apocalyptic number.

It is an amenable number.

2440485 is a deficient number, since it is larger than the sum of its proper divisors (1826739).

2440485 is a wasteful number, since it uses less digits than its factorization.

2440485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 2440485 is about 1562.2051721845. The cubic root of 2440485 is about 134.6352292670.

The spelling of 2440485 in words is "two million, four hundred forty thousand, four hundred eighty-five".