13539234 has 8 divisors (see below), whose sum is σ = 27078480. Its totient is φ = 4513076.

The previous prime is 13539223. The next prime is 13539241. The reversal of 13539234 is 43293531.

It is a sphenic number, since it is the product of 3 distinct primes.

13539234 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1128264 + ... + 1128275.

It is an arithmetic number, because the mean of its divisors is an integer number (3384810).

Almost surely, 2^13539234 is an apocalyptic number.

13539234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13539234 is a wasteful number, since it uses less digits than its factorization.

13539234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256544.

The product of its digits is 9720, while the sum is 30.

The square root of 13539234 is about 3679.5698118122. The cubic root of 13539234 is about 238.3406017094.

The spelling of 13539234 in words is "thirteen million, five hundred thirty-nine thousand, two hundred thirty-four".