6469830 has 24 divisors (see below), whose sum is σ = 16821792. Its totient is φ = 1725264.

The previous prime is 6469817. The next prime is 6469847. The reversal of 6469830 is 389646.

6469830 is a `hidden beast` number, since 646 + 9 + 8 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35854 + ... + 36033.

It is an arithmetic number, because the mean of its divisors is an integer number (700908).

Almost surely, 2^6469830 is an apocalyptic number.

6469830 is an abundant number, since it is smaller than the sum of its proper divisors (10351962).

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

6469830 is a wasteful number, since it uses less digits than its factorization.

6469830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71900 (or 71897 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 6469830 is about 2543.5860512277. The cubic root of 6469830 is about 186.3363667128.

The spelling of 6469830 in words is "six million, four hundred sixty-nine thousand, eight hundred thirty".