10439616 has 56 divisors (see below), whose sum is σ = 30138624. Its totient is φ = 3162880.

The previous prime is 10439609. The next prime is 10439617. The reversal of 10439616 is 61693401.

10439616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10439617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360 + ... + 4583.

Almost surely, 2^10439616 is an apocalyptic number.

10439616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10439616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15069312).

10439616 is an abundant number, since it is smaller than the sum of its proper divisors (19699008).

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

10439616 is a wasteful number, since it uses less digits than its factorization.

10439616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969 (or 4959 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10439616 is about 3231.0394612261. The cubic root of 10439616 is about 218.5553832591. Note that the first 3 decimals are identical.

The spelling of 10439616 in words is "ten million, four hundred thirty-nine thousand, six hundred sixteen".