13229480 has 64 divisors (see below), whose sum is σ = 32892480. Its totient is φ = 4748800.

The previous prime is 13229479. The next prime is 13229521. The reversal of 13229480 is 8492231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46940 + ... + 47220.

It is an arithmetic number, because the mean of its divisors is an integer number (513945).

Almost surely, 2^13229480 is an apocalyptic number.

13229480 is a gapful number since it is divisible by the number (10) 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 13229480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16446240).

13229480 is an abundant number, since it is smaller than the sum of its proper divisors (19663000).

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

13229480 is a wasteful number, since it uses less digits than its factorization.

13229480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13229480 is about 3637.2352137303. The cubic root of 13229480 is about 236.5089561811.

The spelling of 13229480 in words is "thirteen million, two hundred twenty-nine thousand, four hundred eighty".