13329448 has 16 divisors (see below), whose sum is σ = 27264960. Its totient is φ = 6058800.

The previous prime is 13329413. The next prime is 13329451. The reversal of 13329448 is 84492331.

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, 75648 + ... + 75823.

It is an arithmetic number, because the mean of its divisors is an integer number (1704060).

Almost surely, 2^13329448 is an apocalyptic number.

It is an amenable number.

13329448 is an abundant number, since it is smaller than the sum of its proper divisors (13935512).

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

13329448 is a wasteful number, since it uses less digits than its factorization.

13329448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151488 (or 151484 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 13329448 is about 3650.9516567602. The cubic root of 13329448 is about 237.1031852015.

It can be divided in two parts, 13 and 329448, that multiplied together give a palindrome (4282824).

The spelling of 13329448 in words is "thirteen million, three hundred twenty-nine thousand, four hundred forty-eight".