10439808 has 64 divisors (see below), whose sum is σ = 28657920. Its totient is φ = 3363840.

The previous prime is 10439773. The next prime is 10439813. The reversal of 10439808 is 80893401.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11466 + ... + 12342.

It is an arithmetic number, because the mean of its divisors is an integer number (447780).

Almost surely, 2^10439808 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 10439808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14328960).

10439808 is an abundant number, since it is smaller than the sum of its proper divisors (18218112).

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

10439808 is an equidigital number, since it uses as much as digits as its factorization.

10439808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10439808 is about 3231.0691728900. The cubic root of 10439808 is about 218.5567231033.

The spelling of 10439808 in words is "ten million, four hundred thirty-nine thousand, eight hundred eight".