2658485 has 8 divisors (see below), whose sum is σ = 3214296. Its totient is φ = 2110720.

The previous prime is 2658463. The next prime is 2658497. The reversal of 2658485 is 5848562.

It can be written as a sum of positive squares in 4 ways, for example, as 465124 + 2193361 = 682^2 + 1481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2658485 - 2¹⁰ = 2657461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (401787).

2^2658485 is an apocalyptic number.

It is an amenable number.

2658485 is a deficient number, since it is larger than the sum of its proper divisors (555811).

2658485 is a wasteful number, since it uses less digits than its factorization.

2658485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its digits is 76800, while the sum is 38.

The square root of 2658485 is about 1630.4861238293. The cubic root of 2658485 is about 138.5302883099.

The spelling of 2658485 in words is "two million, six hundred fifty-eight thousand, four hundred eighty-five".