13137834 has 8 divisors (see below), whose sum is σ = 26275680. Its totient is φ = 4379276.

The previous prime is 13137823. The next prime is 13137847. The reversal of 13137834 is 43873131.

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

13137834 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, 1094814 + ... + 1094825.

It is an arithmetic number, because the mean of its divisors is an integer number (3284460).

Almost surely, 2^13137834 is an apocalyptic number.

13137834 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.

13137834 is a wasteful number, since it uses less digits than its factorization.

13137834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189644.

The product of its digits is 6048, while the sum is 30.

The square root of 13137834 is about 3624.6150140394. The cubic root of 13137834 is about 235.9615589021.

The spelling of 13137834 in words is "thirteen million, one hundred thirty-seven thousand, eight hundred thirty-four".