13486536 has 48 divisors (see below), whose sum is σ = 41745600. Its totient is φ = 3853152.

The previous prime is 13486513. The next prime is 13486547. The reversal of 13486536 is 63568431.

13486536 = 290² + 291² + ... + 401².

13486536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13486536.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12876 + ... + 13883.

It is an arithmetic number, because the mean of its divisors is an integer number (869700).

Almost surely, 2^13486536 is an apocalyptic number.

It is an amenable number.

13486536 is an abundant number, since it is smaller than the sum of its proper divisors (28259064).

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

13486536 is a wasteful number, since it uses less digits than its factorization.

13486536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26778 (or 26771 counting only the distinct ones).

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

The square root of 13486536 is about 3672.4019387861. The cubic root of 13486536 is about 238.0309730657.

The spelling of 13486536 in words is "thirteen million, four hundred eighty-six thousand, five hundred thirty-six".