6469888 has 36 divisors (see below), whose sum is σ = 13081600. Its totient is φ = 3193344.

The previous prime is 6469867. The next prime is 6469891. The reversal of 6469888 is 8889646.

6469888 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32413 + ... + 32611.

Almost surely, 2^6469888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6469888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6540800).

6469888 is an abundant number, since it is smaller than the sum of its proper divisors (6611712).

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

6469888 is a wasteful number, since it uses less digits than its factorization.

6469888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 328 counting only the distinct ones).

The product of its digits is 663552, while the sum is 49.

The square root of 6469888 is about 2543.5974524284. The cubic root of 6469888 is about 186.3369235269.

The spelling of 6469888 in words is "six million, four hundred sixty-nine thousand, eight hundred eighty-eight".