2408845 has 4 divisors (see below), whose sum is σ = 2890620. Its totient is φ = 1927072.

The previous prime is 2408843. The next prime is 2408863. The reversal of 2408845 is 5488042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1582564 + 826281 = 1258^2 + 909^2 .

It is a cyclic number.

It is not a de Polignac number, because 2408845 - 2¹ = 2408843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2408843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240880 + ... + 240889.

It is an arithmetic number, because the mean of its divisors is an integer number (722655).

2^2408845 is an apocalyptic number.

It is an amenable number.

2408845 is a deficient number, since it is larger than the sum of its proper divisors (481775).

2408845 is an equidigital number, since it uses as much as digits as its factorization.

2408845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481774.

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 2408845 is about 1552.0454245930. The cubic root of 2408845 is about 134.0508643317.

The spelling of 2408845 in words is "two million, four hundred eight thousand, eight hundred forty-five".