13371438 has 8 divisors (see below), whose sum is σ = 26742888. Its totient is φ = 4457144.

The previous prime is 13371433. The next prime is 13371439. The reversal of 13371438 is 83417331.

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

13371438 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13371431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114281 + ... + 1114292.

It is an arithmetic number, because the mean of its divisors is an integer number (3342861).

Almost surely, 2^13371438 is an apocalyptic number.

13371438 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.

13371438 is a wasteful number, since it uses less digits than its factorization.

13371438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228578.

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

The square root of 13371438 is about 3656.6976905399. The cubic root of 13371438 is about 237.3518958429.

Adding to 13371438 its reverse (83417331), we get a palindrome (96788769).

It can be divided in two parts, 1337 and 1438, that added together give a triangular number (2775 = T₇₄).

The spelling of 13371438 in words is "thirteen million, three hundred seventy-one thousand, four hundred thirty-eight".