13534684 has 12 divisors (see below), whose sum is σ = 24189984. Its totient is φ = 6623264.

The previous prime is 13534681. The next prime is 13534687. The reversal of 13534684 is 48643531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13534681) and next prime (13534687).

It is a super-4 number, since 4×13534684⁴ (a number of 30 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13534681) by changing a digit.

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, 35809 + ... + 36184.

It is an arithmetic number, because the mean of its divisors is an integer number (2015832).

Almost surely, 2^13534684 is an apocalyptic number.

It is an amenable number.

13534684 is a deficient number, since it is larger than the sum of its proper divisors (10655300).

13534684 is a wasteful number, since it uses less digits than its factorization.

13534684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72044 (or 72042 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 13534684 is about 3678.9514810609. The cubic root of 13534684 is about 238.3138997744.

The spelling of 13534684 in words is "thirteen million, five hundred thirty-four thousand, six hundred eighty-four".