6484891 has 8 divisors (see below), whose sum is σ = 7436000. Its totient is φ = 5539968.

The previous prime is 6484889. The next prime is 6484897. The reversal of 6484891 is 1984846.

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

It is not a de Polignac number, because 6484891 - 2¹ = 6484889 is a prime.

It is a super-2 number, since 2×6484891² = 84107622563762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6484897) 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, 985 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (929500).

Almost surely, 2^6484891 is an apocalyptic number.

6484891 is a deficient number, since it is larger than the sum of its proper divisors (951109).

6484891 is a wasteful number, since it uses less digits than its factorization.

6484891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093.

The product of its digits is 55296, while the sum is 40.

The square root of 6484891 is about 2546.5449141926. The cubic root of 6484891 is about 186.4808443455.

The spelling of 6484891 in words is "six million, four hundred eighty-four thousand, eight hundred ninety-one".