2868481 has 8 divisors (see below), whose sum is σ = 3576384. Its totient is φ = 2235120.

The previous prime is 2868479. The next prime is 2868493. The reversal of 2868481 is 1848682.

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

It is a cyclic number.

It is not a de Polignac number, because 2868481 - 2¹ = 2868479 is a prime.

It is a super-2 number, since 2×2868481² = 16456366494722, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2868481.

It is not an unprimeable number, because it can be changed into a prime (2868421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18550 + ... + 18703.

It is an arithmetic number, because the mean of its divisors is an integer number (447048).

2^2868481 is an apocalyptic number.

It is an amenable number.

2868481 is a deficient number, since it is larger than the sum of its proper divisors (707903).

2868481 is a wasteful number, since it uses less digits than its factorization.

2868481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37271.

The product of its digits is 24576, while the sum is 37.

The square root of 2868481 is about 1693.6590565991. The cubic root of 2868481 is about 142.0857942163.

The spelling of 2868481 in words is "two million, eight hundred sixty-eight thousand, four hundred eighty-one".