14380418 has 8 divisors (see below), whose sum is σ = 23229948. Its totient is φ = 6637104.

The previous prime is 14380369. The next prime is 14380423. The reversal of 14380418 is 81408341.

It can be written as a sum of positive squares in 2 ways, for example, as 11377129 + 3003289 = 3373^2 + 1733^2 .

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 276521 + ... + 276572.

Almost surely, 2^14380418 is an apocalyptic number.

14380418 is a deficient number, since it is larger than the sum of its proper divisors (8849530).

14380418 is a wasteful number, since it uses less digits than its factorization.

14380418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553108.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 14380418 is about 3792.1521593945. The cubic root of 14380418 is about 243.1777504641.

Adding to 14380418 its reverse (81408341), we get a palindrome (95788759).

The spelling of 14380418 in words is "fourteen million, three hundred eighty thousand, four hundred eighteen".