6478888 has 16 divisors (see below), whose sum is σ = 13082580. Its totient is φ = 2990208.

The previous prime is 6478883. The next prime is 6478891. The reversal of 6478888 is 8888746.

It can be written as a sum of positive squares in 2 ways, for example, as 5963364 + 515524 = 2442^2 + 718^2 .

It is not an unprimeable number, because it can be changed into a prime (6478883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31045 + ... + 31252.

Almost surely, 2^6478888 is an apocalyptic number.

It is an amenable number.

6478888 is an abundant number, since it is smaller than the sum of its proper divisors (6603692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6478888 is a wasteful number, since it uses less digits than its factorization.

6478888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62316 (or 62312 counting only the distinct ones).

The product of its digits is 688128, while the sum is 49.

The square root of 6478888 is about 2545.3659854724. The cubic root of 6478888 is about 186.4232854183.

The spelling of 6478888 in words is "six million, four hundred seventy-eight thousand, eight hundred eighty-eight".