13404960 has 192 divisors, whose sum is σ = 48988800. Its totient is φ = 3419136.

The previous prime is 13404947. The next prime is 13404961. The reversal of 13404960 is 6940431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13404961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125227 + ... + 125333.

It is an arithmetic number, because the mean of its divisors is an integer number (255150).

Almost surely, 2^13404960 is an apocalyptic number.

13404960 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 13404960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24494400).

13404960 is an abundant number, since it is smaller than the sum of its proper divisors (35583840).

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

13404960 is a wasteful number, since it uses less digits than its factorization.

13404960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 13404960 is about 3661.2784652359. The cubic root of 13404960 is about 237.5500762368.

The spelling of 13404960 in words is "thirteen million, four hundred four thousand, nine hundred sixty".