13339456 has 28 divisors (see below), whose sum is σ = 28508452. Its totient is φ = 6156288.

The previous prime is 13339429. The next prime is 13339531. The reversal of 13339456 is 65493331.

It can be written as a sum of positive squares in 2 ways, for example, as 665856 + 12673600 = 816^2 + 3560^2 .

It is a congruent number.

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, 7185 + ... + 8848.

It is an arithmetic number, because the mean of its divisors is an integer number (1018159).

Almost surely, 2^13339456 is an apocalyptic number.

13339456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13339456 is an abundant number, since it is smaller than the sum of its proper divisors (15168996).

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

13339456 is a wasteful number, since it uses less digits than its factorization.

13339456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16058 (or 16048 counting only the distinct ones).

The product of its digits is 29160, while the sum is 34.

The square root of 13339456 is about 3652.3220011385. The cubic root of 13339456 is about 237.1625108651.

The spelling of 13339456 in words is "thirteen million, three hundred thirty-nine thousand, four hundred fifty-six".