13918484 has 12 divisors (see below), whose sum is σ = 24437364. Its totient is φ = 6936384.

The previous prime is 13918483. The next prime is 13918501. The reversal of 13918484 is 48481931.

It can be written as a sum of positive squares in 2 ways, for example, as 595984 + 13322500 = 772^2 + 3650^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13918483) 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, 4307 + ... + 6810.

It is an arithmetic number, because the mean of its divisors is an integer number (2036447).

Almost surely, 2^13918484 is an apocalyptic number.

It is an amenable number.

13918484 is a deficient number, since it is larger than the sum of its proper divisors (10518880).

13918484 is a wasteful number, since it uses less digits than its factorization.

13918484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11434 (or 11432 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 13918484 is about 3730.7484503783. The cubic root of 13918484 is about 240.5455414036.

The spelling of 13918484 in words is "thirteen million, nine hundred eighteen thousand, four hundred eighty-four".