2340585 has 24 divisors (see below), whose sum is σ = 4370184. Its totient is φ = 1152000.

The previous prime is 2340581. The next prime is 2340587. The reversal of 2340585 is 5850432.

It can be written as a sum of positive squares in 4 ways, for example, as 63504 + 2277081 = 252^2 + 1509^2 .

It is not a de Polignac number, because 2340585 - 2² = 2340581 is a prime.

2340585 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2340581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1416 + ... + 2585.

It is an arithmetic number, because the mean of its divisors is an integer number (182091).

2^2340585 is an apocalyptic number.

It is an amenable number.

2340585 is a deficient number, since it is larger than the sum of its proper divisors (2029599).

2340585 is a wasteful number, since it uses less digits than its factorization.

2340585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025 (or 4022 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2340585 is about 1529.8970553603. The cubic root of 2340585 is about 132.7725019576.

It can be divided in two parts, 2340 and 585, that multiplied together give a square (1368900 = 1170²).

The spelling of 2340585 in words is "two million, three hundred forty thousand, five hundred eighty-five".