13437884 has 6 divisors (see below), whose sum is σ = 23516304. Its totient is φ = 6718940.

The previous prime is 13437881. The next prime is 13437889. The reversal of 13437884 is 48873431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13437881) 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 as a sum of consecutive naturals, namely, 1679732 + ... + 1679739.

It is an arithmetic number, because the mean of its divisors is an integer number (3919384).

Almost surely, 2^13437884 is an apocalyptic number.

It is an amenable number.

13437884 is a deficient number, since it is larger than the sum of its proper divisors (10078420).

13437884 is a wasteful number, since it uses less digits than its factorization.

13437884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359475 (or 3359473 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 13437884 is about 3665.7719514449. The cubic root of 13437884 is about 237.7443999369.

The spelling of 13437884 in words is "thirteen million, four hundred thirty-seven thousand, eight hundred eighty-four".