13493960 has 16 divisors (see below), whose sum is σ = 30361500. Its totient is φ = 5397568.

The previous prime is 13493957. The next prime is 13493983. The reversal of 13493960 is 6939431.

It can be written as a sum of positive squares in 2 ways, for example, as 13060996 + 432964 = 3614^2 + 658^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13493960.

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 3 ways as a sum of consecutive naturals, for example, 168635 + ... + 168714.

Almost surely, 2^13493960 is an apocalyptic number.

13493960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13493960 is an abundant number, since it is smaller than the sum of its proper divisors (16867540).

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

13493960 is a wasteful number, since it uses less digits than its factorization.

13493960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337360 (or 337356 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 13493960 is about 3673.4125823272. The cubic root of 13493960 is about 238.0746417485.

The spelling of 13493960 in words is "thirteen million, four hundred ninety-three thousand, nine hundred sixty".