14734381 has 4 divisors (see below), whose sum is σ = 14743612. Its totient is φ = 14725152.

The previous prime is 14734361. The next prime is 14734387. The reversal of 14734381 is 18343741.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 11162281 + 3572100 = 3341^2 + 1890^2 .

It is a cyclic number.

It is not a de Polignac number, because 14734381 - 2¹³ = 14726189 is a prime.

It is a super-2 number, since 2×14734381² = 434203966906322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14734387) 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, 1536 + ... + 5641.

It is an arithmetic number, because the mean of its divisors is an integer number (3685903).

Almost surely, 2^14734381 is an apocalyptic number.

It is an amenable number.

14734381 is a deficient number, since it is larger than the sum of its proper divisors (9231).

14734381 is an equidigital number, since it uses as much as digits as its factorization.

14734381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230.

The product of its digits is 8064, while the sum is 31.

The square root of 14734381 is about 3838.5389147435. The cubic root of 14734381 is about 245.1568120088.

The spelling of 14734381 in words is "fourteen million, seven hundred thirty-four thousand, three hundred eighty-one".