2868459 has 8 divisors (see below), whose sum is σ = 4172352. Its totient is φ = 1738440.

The previous prime is 2868451. The next prime is 2868473. The reversal of 2868459 is 9548682.

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

It is not a de Polignac number, because 2868459 - 2³ = 2868451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2868459.

It is not an unprimeable number, because it can be changed into a prime (2868451) 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 7 ways as a sum of consecutive naturals, for example, 43429 + ... + 43494.

It is an arithmetic number, because the mean of its divisors is an integer number (521544).

2^2868459 is an apocalyptic number.

2868459 is a deficient number, since it is larger than the sum of its proper divisors (1303893).

2868459 is a wasteful number, since it uses less digits than its factorization.

2868459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86937.

The product of its digits is 138240, while the sum is 42.

The square root of 2868459 is about 1693.6525617729. The cubic root of 2868459 is about 142.0854309700.

The spelling of 2868459 in words is "two million, eight hundred sixty-eight thousand, four hundred fifty-nine".