2468605 has 4 divisors (see below), whose sum is σ = 2962332. Its totient is φ = 1974880.

The previous prime is 2468591. The next prime is 2468629. The reversal of 2468605 is 5068642.

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 1792921 + 675684 = 1339^2 + 822^2 .

It is not a de Polignac number, because 2468605 - 2¹⁵ = 2435837 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2468605 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246856 + ... + 246865.

It is an arithmetic number, because the mean of its divisors is an integer number (740583).

2^2468605 is an apocalyptic number.

It is an amenable number.

2468605 is a deficient number, since it is larger than the sum of its proper divisors (493727).

2468605 is an equidigital number, since it uses as much as digits as its factorization.

2468605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493726.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2468605 is about 1571.1794932470. The cubic root of 2468605 is about 135.1503583084.

The spelling of 2468605 in words is "two million, four hundred sixty-eight thousand, six hundred five".