13494456 has 24 divisors (see below), whose sum is σ = 36547680. Its totient is φ = 4498128.

The previous prime is 13494449. The next prime is 13494461. The reversal of 13494456 is 65449431.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13494456.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 93640 + ... + 93783.

It is an arithmetic number, because the mean of its divisors is an integer number (1522820).

Almost surely, 2^13494456 is an apocalyptic number.

It is an amenable number.

13494456 is an abundant number, since it is smaller than the sum of its proper divisors (23053224).

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

13494456 is a wasteful number, since it uses less digits than its factorization.

13494456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187435 (or 187428 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 13494456 is about 3673.4800938619. The cubic root of 13494456 is about 238.0775586974.

The spelling of 13494456 in words is "thirteen million, four hundred ninety-four thousand, four hundred fifty-six".