6484858 has 4 divisors (see below), whose sum is σ = 9727290. Its totient is φ = 3242428.

The previous prime is 6484853. The next prime is 6484861. The reversal of 6484858 is 8584846.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6285049 + 199809 = 2507^2 + 447^2 .

It is not an unprimeable number, because it can be changed into a prime (6484853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621213 + ... + 1621216.

Almost surely, 2^6484858 is an apocalyptic number.

6484858 is a deficient number, since it is larger than the sum of its proper divisors (3242432).

6484858 is a wasteful number, since it uses less digits than its factorization.

6484858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242431.

The product of its digits is 245760, while the sum is 43.

The square root of 6484858 is about 2546.5384348170. The cubic root of 6484858 is about 186.4805280267.

The spelling of 6484858 in words is "six million, four hundred eighty-four thousand, eight hundred fifty-eight".