13498656 has 24 divisors (see below), whose sum is σ = 35434224. Its totient is φ = 4499520.

The previous prime is 13498643. The next prime is 13498657. The reversal of 13498656 is 65689431.

13498656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (13498657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70210 + ... + 70401.

It is an arithmetic number, because the mean of its divisors is an integer number (1476426).

Almost surely, 2^13498656 is an apocalyptic number.

13498656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13498656 is an abundant number, since it is smaller than the sum of its proper divisors (21935568).

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

13498656 is a wasteful number, since it uses less digits than its factorization.

13498656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140624 (or 140616 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 13498656 is about 3674.0517143884. The cubic root of 13498656 is about 238.1022558033.

It can be divided in two parts, 134 and 98656, that added together give a triangular number (98790 = T₄₄₄).

The spelling of 13498656 in words is "thirteen million, four hundred ninety-eight thousand, six hundred fifty-six".