2486845 has 12 divisors (see below), whose sum is σ = 3171924. Its totient is φ = 1871360.

The previous prime is 2486843. The next prime is 2486857. The reversal of 2486845 is 5486842.

It can be written as a sum of positive squares in 6 ways, for example, as 290521 + 2196324 = 539^2 + 1482^2 .

It is not a de Polignac number, because 2486845 - 2¹ = 2486843 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 4⁶ + 8³ + 6³ + 8³ + 4⁶ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486843) 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 11 ways as a sum of consecutive naturals, for example, 585 + ... + 2305.

It is an arithmetic number, because the mean of its divisors is an integer number (264327).

2^2486845 is an apocalyptic number.

It is an amenable number.

2486845 is a deficient number, since it is larger than the sum of its proper divisors (685079).

2486845 is a wasteful number, since it uses less digits than its factorization.

2486845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1743 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 2486845 is about 1576.9733669279. The cubic root of 2486845 is about 135.4824076324.

The spelling of 2486845 in words is "two million, four hundred eighty-six thousand, eight hundred forty-five".