13339424 has 96 divisors (see below), whose sum is σ = 33094656. Its totient is φ = 5160960.

The previous prime is 13339421. The next prime is 13339429. The reversal of 13339424 is 42493331.

13339424 = T₂₂₇ + T₂₂₈ + ... + T₄₅₀.

It is not an unprimeable number, because it can be changed into a prime (13339421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117992 + ... + 118104.

It is an arithmetic number, because the mean of its divisors is an integer number (344736).

Almost surely, 2^13339424 is an apocalyptic number.

13339424 is a gapful number since it is divisible by the number (14) 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 13339424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16547328).

13339424 is an abundant number, since it is smaller than the sum of its proper divisors (19755232).

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

13339424 is a wasteful number, since it uses less digits than its factorization.

13339424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 170 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 13339424 is about 3652.3176203611. The cubic root of 13339424 is about 237.1623212221.

The spelling of 13339424 in words is "thirteen million, three hundred thirty-nine thousand, four hundred twenty-four".