13439334 has 8 divisors (see below), whose sum is σ = 26878680. Its totient is φ = 4479776.

The previous prime is 13439317. The next prime is 13439339. The reversal of 13439334 is 43393431.

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

13439334 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13439339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119939 + ... + 1119950.

It is an arithmetic number, because the mean of its divisors is an integer number (3359835).

Almost surely, 2^13439334 is an apocalyptic number.

13439334 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.

13439334 is a wasteful number, since it uses less digits than its factorization.

13439334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239894.

The product of its digits is 11664, while the sum is 30.

The square root of 13439334 is about 3665.9697216426. The cubic root of 13439334 is about 237.7529508115.

The spelling of 13439334 in words is "thirteen million, four hundred thirty-nine thousand, three hundred thirty-four".